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BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to power SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
AT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to power SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
AT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know OPINIONS - JUSTINE HAUPT Opinions (they're all correct) What happened to the "NASA Edge" program on NASA TV? My husband and I used to love watching Chris, Franklin, and Blair but they've just disappeared from the programming. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky".CAMERA LIGHT
The death of film is tragic. Photography has become too easy to be fun; the magic is lost. Even large format is irrelevant with the advent of automatic stitching software. OPTICAL TUNNEL AND BAFFLE DESIGN Lookin inside. LSST CCD testing tunnel during setup. Printed conical knife-edge baffle. Aperture is defined by razors. 3D printed. Optical tunnel bulkhead with razor aperture for CCD.CORRECTED GREGORIAN
A Gregorian with a sub-aperture corrector for diffraction limited imaging across a .5 degree field of view and 25mm fully illuminated field. Original optical design. BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
METROLOGY TEST STAND Differntial measurement system for in-cryostat 9-CCD flatness measurement. Uses two Keyence absolute-distance laser triangulation sensors to compare the surface height of the surface under test (CCD array imaging surface) to an optical reference flat. THE LARGE SYNOPTIC SURVEY TELESCOPE COMMISSIONING CAMERA The Large Synoptic Survey Telescope Commissioning Camera J. Haupt, J. Kuczewski, P. O’Connor Brookhaven National Laboratory GENERAL SPECIFICATIONS Series CWSC LED Miniature Power Rockers B24 Indicators Accessories Supplement Tactiles Keylocks Rotaries Pushbuttons Illuminated PB Slides Programmable Rockers B Touch Tilt Toggles www.nkkswitches.com DROP-IN BUILD PLATE FOR MAKERGEAR M2 1 Drop-in Build Plate for Makergear M2 PARTS LIST AND ASSEMBLY GUIDE J. Haupt, 12/1/15 Parts Front Left Corner Pad Files: CornerPad_FrontLeft.stl PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to power SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
AT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to power SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
AT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know OPINIONS - JUSTINE HAUPT Opinions (they're all correct) What happened to the "NASA Edge" program on NASA TV? My husband and I used to love watching Chris, Franklin, and Blair but they've just disappeared from the programming. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky".CAMERA LIGHT
The death of film is tragic. Photography has become too easy to be fun; the magic is lost. Even large format is irrelevant with the advent of automatic stitching software. OPTICAL TUNNEL AND BAFFLE DESIGN Lookin inside. LSST CCD testing tunnel during setup. Printed conical knife-edge baffle. Aperture is defined by razors. 3D printed. Optical tunnel bulkhead with razor aperture for CCD. BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
CORRECTED GREGORIAN
A Gregorian with a sub-aperture corrector for diffraction limited imaging across a .5 degree field of view and 25mm fully illuminated field. Original optical design. METROLOGY TEST STAND Differntial measurement system for in-cryostat 9-CCD flatness measurement. Uses two Keyence absolute-distance laser triangulation sensors to compare the surface height of the surface under test (CCD array imaging surface) to an optical reference flat. THE LARGE SYNOPTIC SURVEY TELESCOPE COMMISSIONING CAMERA The Large Synoptic Survey Telescope Commissioning Camera J. Haupt, J. Kuczewski, P. O’Connor Brookhaven National Laboratory GENERAL SPECIFICATIONS Series CWSC LED Miniature Power Rockers B24 Indicators Accessories Supplement Tactiles Keylocks Rotaries Pushbuttons Illuminated PB Slides Programmable Rockers B Touch Tilt Toggles www.nkkswitches.com DROP-IN BUILD PLATE FOR MAKERGEAR M2 1 Drop-in Build Plate for Makergear M2 PARTS LIST AND ASSEMBLY GUIDE J. Haupt, 12/1/15 Parts Front Left Corner Pad Files: CornerPad_FrontLeft.stl PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to power SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
AT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to power SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
AT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know OPINIONS - JUSTINE HAUPT Opinions (they're all correct) What happened to the "NASA Edge" program on NASA TV? My husband and I used to love watching Chris, Franklin, and Blair but they've just disappeared from the programming. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky".CAMERA LIGHT
The death of film is tragic. Photography has become too easy to be fun; the magic is lost. Even large format is irrelevant with the advent of automatic stitching software. OPTICAL TUNNEL AND BAFFLE DESIGN Lookin inside. LSST CCD testing tunnel during setup. Printed conical knife-edge baffle. Aperture is defined by razors. 3D printed. Optical tunnel bulkhead with razor aperture for CCD. BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
CORRECTED GREGORIAN
A Gregorian with a sub-aperture corrector for diffraction limited imaging across a .5 degree field of view and 25mm fully illuminated field. Original optical design. METROLOGY TEST STAND Differntial measurement system for in-cryostat 9-CCD flatness measurement. Uses two Keyence absolute-distance laser triangulation sensors to compare the surface height of the surface under test (CCD array imaging surface) to an optical reference flat. THE LARGE SYNOPTIC SURVEY TELESCOPE COMMISSIONING CAMERA The Large Synoptic Survey Telescope Commissioning Camera J. Haupt, J. Kuczewski, P. O’Connor Brookhaven National Laboratory GENERAL SPECIFICATIONS Series CWSC LED Miniature Power Rockers B24 Indicators Accessories Supplement Tactiles Keylocks Rotaries Pushbuttons Illuminated PB Slides Programmable Rockers B Touch Tilt Toggles www.nkkswitches.com DROP-IN BUILD PLATE FOR MAKERGEAR M2 1 Drop-in Build Plate for Makergear M2 PARTS LIST AND ASSEMBLY GUIDE J. Haupt, 12/1/15 Parts Front Left Corner Pad Files: CornerPad_FrontLeft.stl PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
PORTFOLIO AND MISCELLANEOUS Created Date: 2/8/2020 5:29:27 PM ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to powerAT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
PORTFOLIO AND MISCELLANEOUS Created Date: 2/8/2020 5:29:27 PM ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to powerAT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know OPINIONS - JUSTINE HAUPT Opinions (they're all correct) What happened to the "NASA Edge" program on NASA TV? My husband and I used to love watching Chris, Franklin, and Blair but they've just disappeared from the programming.CAMERA LIGHT
The death of film is tragic. Photography has become too easy to be fun; the magic is lost. Even large format is irrelevant with the advent of automatic stitching software. OPTICAL TUNNEL AND BAFFLE DESIGN Lookin inside. LSST CCD testing tunnel during setup. Printed conical knife-edge baffle. Aperture is defined by razors. 3D printed. Optical tunnel bulkhead with razor aperture for CCD.CORRECTED GREGORIAN
A Gregorian with a sub-aperture corrector for diffraction limited imaging across a .5 degree field of view and 25mm fully illuminated field. Original optical design. METROLOGY TEST STAND Differntial measurement system for in-cryostat 9-CCD flatness measurement. Uses two Keyence absolute-distance laser triangulation sensors to compare the surface height of the surface under test (CCD array imaging surface) to an optical reference flat.PIEZO CCD ACTUATORS
~Coaxial Piezo Motor Tip/Tilt/Piston Actuated CCD~ A concept for actuating individual CCDs in tip/tilt/piston for integration into an active optics control loop. Squiggle motor piezo-actuators were integrated coaxially into a machined spring assembly that could replace the CCD's native mounting studs. These were tested in a closed-loop control mode with an external optical measuring device to SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
FOCAL REDUCER CONCEPT This was a focal reducer concept for a 3.5m telescope but the projectdidn't materialize.
SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know GENERAL SPECIFICATIONS Series CWSC LED Miniature Power Rockers B24 Indicators Accessories Supplement Tactiles Keylocks Rotaries Pushbuttons Illuminated PB Slides Programmable Rockers B Touch Tilt Toggles www.nkkswitches.com PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
PORTFOLIO AND MISCELLANEOUS Created Date: 2/8/2020 5:29:27 PM ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to powerAT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
PORTFOLIO AND MISCELLANEOUS Created Date: 2/8/2020 5:29:27 PM ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to powerAT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know OPINIONS - JUSTINE HAUPT Opinions (they're all correct) What happened to the "NASA Edge" program on NASA TV? My husband and I used to love watching Chris, Franklin, and Blair but they've just disappeared from the programming.CAMERA LIGHT
The death of film is tragic. Photography has become too easy to be fun; the magic is lost. Even large format is irrelevant with the advent of automatic stitching software. OPTICAL TUNNEL AND BAFFLE DESIGN Lookin inside. LSST CCD testing tunnel during setup. Printed conical knife-edge baffle. Aperture is defined by razors. 3D printed. Optical tunnel bulkhead with razor aperture for CCD.CORRECTED GREGORIAN
A Gregorian with a sub-aperture corrector for diffraction limited imaging across a .5 degree field of view and 25mm fully illuminated field. Original optical design. METROLOGY TEST STAND Differntial measurement system for in-cryostat 9-CCD flatness measurement. Uses two Keyence absolute-distance laser triangulation sensors to compare the surface height of the surface under test (CCD array imaging surface) to an optical reference flat.PIEZO CCD ACTUATORS
~Coaxial Piezo Motor Tip/Tilt/Piston Actuated CCD~ A concept for actuating individual CCDs in tip/tilt/piston for integration into an active optics control loop. Squiggle motor piezo-actuators were integrated coaxially into a machined spring assembly that could replace the CCD's native mounting studs. These were tested in a closed-loop control mode with an external optical measuring device to SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
FOCAL REDUCER CONCEPT This was a focal reducer concept for a 3.5m telescope but the projectdidn't materialize.
SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know GENERAL SPECIFICATIONS Series CWSC LED Miniature Power Rockers B24 Indicators Accessories Supplement Tactiles Keylocks Rotaries Pushbuttons Illuminated PB Slides Programmable Rockers B Touch Tilt Toggles www.nkkswitches.com PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
PORTFOLIO AND MISCELLANEOUS Created Date: 2/8/2020 5:29:27 PM ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to powerAT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know PORTFOLIO AND MISCELLANEOUS Fixed-wing drone carrying a calibration radio source for a 21cm radio telescope. We believe that 21cm intensity mapping is the future of dark energy cosmology and airborn beam mapping is a critical piece of the systematics-removal puzzle. OPEN SOURCE ROTARY CELLPHONE Rotary Cellphone (Original Project Post) UPDATE, JANUARY 2021: Quick history: This project went viral in early 2020. Concurrently, I was in the process of starting an open source tech company (Sky's Edge) for robotics, but everyone was asking me to sell the rotary cell phone.I reluctantly released a kit-version of the project described on this page, which I maintain for posterity, of which MAKING THE ROTARY CELLPHONE Making the Rotary Cellphone. Last updated February 17th, 2020. About the rotary mechanism: The rotary mechanism comes from a particular style of Trimline telephone. ATMOSPHERIC TURBULENCE SIMULATOR Optical system that simulates the perturbing effects of the atmosphere to create an image of a star with a realistic time-varying PSF. A common apparatus for adaptive optics developers, we use this to simulate putting a sensor "on the sky". BLANK TEMPLATE FOR BOOTSTRAP 3D Printing Wood. The end-piece on this concertina is Hatchbox Wood-Filled PLA. After printing it was sanded, stained, and varnished. Scroll down for my process: The piece fresh out of the printer doesn't look like wood at all: I use 60-grit sandpaper to completely remove the printed surface finish. 60-grit might seem excessively course butI
BLANK TEMPLATE FOR BOOTSTRAP Large Format Printer. This is open source but I haven't gotten around to properly compiling the build information. For a CAD file of thecomplete assembly
PORTFOLIO AND MISCELLANEOUS Created Date: 2/8/2020 5:29:27 PM ADAFRUIT EINK DISPLAY BREAKOUTS Power Pins 3-5V / Vin - this is the power pin, connect to 3-5VDC - it has reverse polarity protection but try to wire it right! 3.3V out - this is the 3.3V output from the onboard regulator, you can 'borrow' about 100mA if you need to powerAT COMMANDS SET
SIM5320 AT Command Set SIM5320_ATC_V2.02 7 7/28/2014 7 7/28/2014SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know OPINIONS - JUSTINE HAUPT Opinions (they're all correct) What happened to the "NASA Edge" program on NASA TV? My husband and I used to love watching Chris, Franklin, and Blair but they've just disappeared from the programming.CAMERA LIGHT
The death of film is tragic. Photography has become too easy to be fun; the magic is lost. Even large format is irrelevant with the advent of automatic stitching software. OPTICAL TUNNEL AND BAFFLE DESIGN Lookin inside. LSST CCD testing tunnel during setup. Printed conical knife-edge baffle. Aperture is defined by razors. 3D printed. Optical tunnel bulkhead with razor aperture for CCD.CORRECTED GREGORIAN
A Gregorian with a sub-aperture corrector for diffraction limited imaging across a .5 degree field of view and 25mm fully illuminated field. Original optical design. METROLOGY TEST STAND Differntial measurement system for in-cryostat 9-CCD flatness measurement. Uses two Keyence absolute-distance laser triangulation sensors to compare the surface height of the surface under test (CCD array imaging surface) to an optical reference flat.PIEZO CCD ACTUATORS
~Coaxial Piezo Motor Tip/Tilt/Piston Actuated CCD~ A concept for actuating individual CCDs in tip/tilt/piston for integration into an active optics control loop. Squiggle motor piezo-actuators were integrated coaxially into a machined spring assembly that could replace the CCD's native mounting studs. These were tested in a closed-loop control mode with an external optical measuring device to SP DYNAMIC SPEAKER UNIT SP DYNAMIC SPEAKER UNIT Acoustic Product Specification Product Number: SP-1605-3 CONTENTS This document contains the technical specificationsfor the
FOCAL REDUCER CONCEPT This was a focal reducer concept for a 3.5m telescope but the projectdidn't materialize.
SLIDE 1WEB VIEW
Justine Haupt, W2GFO. CUSTER OBSERVATORY. Demystifying. Radio Astronomy. J. Haupt Custer/LSST/BNL. Being an optics person I see radio as an extension of optics, but having come to this from the outside I was a bit mystified about it and I know GENERAL SPECIFICATIONS Series CWSC LED Miniature Power Rockers B24 Indicators Accessories Supplement Tactiles Keylocks Rotaries Pushbuttons Illuminated PB Slides Programmable Rockers B Touch Tilt Toggles www.nkkswitches.comScience Associate
_Brookhaven National Laboratory_Owner
_Sky's Edge_
email:
justine"at" skysedge.com_Debian Notes_
_Raspberry Pi Notes__ROS Notes_
JUSTINE HAUPT
(wyrecharm)
Running Debian, because if it's good enough for the International Space Station it's good enough for me.~PROFESSIONAL~
I HAVE A COMPANY
OPEN SOURCE TECHNOLOGY FROM SKY'S EDGE ALL PUBLICATIONS TO DATE RESEARCH ON INSTRUMENTATION FOR COSMOLOGY, RADIO ASTRONOMY, AND QUANTUM INSTRUMENTATION COMPILED AT RESEARHGATE CALIBRATION DRONE FOR RADIO ASTRONOMY FIXED-WING DRONE CARRYING A CALIBRATION RADIO SOURCE FOR A 21CM RADIO TELESCOPE. WE BELIEVE THAT 21CM INTENSITY MAPPING IS THE FUTURE OF DARK ENERGY COSMOLOGY AND AIRBORN BEAM MAPPING IS A CRITICAL PIECE OF THE SYSTEMATICS-REMOVAL PUZZLE. MORE / ABOUT THE PUMA TELESCOPE PROVISIONAL PATENT FOR SENSORLESS CONDITION MONITORING OF MOTORS ANDGENERATORS
I'M A PROPONENT OF OPEN SOURCE AND OPENLY CRITICAL OF THE CONCEPT OF PATENTS, BUT WHEN YOUR DAYJOB IS AT A NATIONAL LAB, CONCESSIONS ARE OCASSIONALLY MADE. LINK TO PATENT TEXT FORTHCOMING. VERA RUBIN OBSERVATORY TEST AND COMISSIONING CRYOSTAT CRYOSTAT/CAMERA FOR OPERATING 9-CCD MODULES OF THE LARGE SYNOPTIC SURVEY TELESCOPE'S 189-CCD FOCAL PLANE ARRAY. SEVERAL COPIES OF THIS CHAMBER ARE BEING PRODUCED,ONE OF WHICH WILL BE INSTALLED ON THE TELESCOPE AS THE COMMISSIONOING CAMERA. USES CLOSED LOOP CRYOGENIC REGRIGERATION SYSTEMS SERVICING TWO THERMAL ZONES, ONE FOR COOLING THE CCD ARRAY AND ONE FOR THE READOUT ELECTRONICS. CCD BASEPLATE ATTACHES TO LOW THERMAL EXPANSION KINEMATIC SUPPORT STRUCTURE. MORE LSST ACCURATE STAR SIMULATOR OPTIC (LASSO) AN F/1.2 LENS THAT EMULATES THE VERA RUBIN OBSERVATORY TELESCOPE FOR THE CASE OF A SINGLE STAR. THE OPTICAL DESIGN IS CATADIAPTRIC: A SCHWARZSCHILD OBJECTIVE MODIFIED WITH A MENISCUS LENS AT THE OUTPUT, WHICH COMPENSATES THE SPHERICAL ABERRATION INTRODUCED BY A FLAT WINDOW AS ON A VACUUM CHAMBER. IN APPEARS IT'S SIMILAR TO A MAKSUTOV CASSEGRAIN BUT IS REALLY QUITE DIFFERENT (THE SMALL MIRROR SILVERED ONTO THE MENISCUS LENS IS THE PRIMARY MIRROR). PAPER,MORE
ATMOSPHERIC TURBULENCE SIMULATOR OPTICAL SYSTEM THAT SIMULATES THE PERTURBING EFFECTS OF THE ATMOSPHERE TO CREATE AN IMAGE OF A STAR WITH A REALISTIC TIME-VARYING PSF. A COMMON APPARATUS FOR ADAPTIVE OPTICS DEVELOPERS, WE USE THIS TO SIMULATE PUTTING A SENSOR "ON THE SKY". ROTATING PHASE SCREENS WITH A SURFACE STRUCTURE CONSISTENT WITH THE KOLMOGOROV TURBULENCE FREQUENCY SPECTRUM ARE OUR ATMOSPHERE. A THORLABS WAVEFRONT SENSOR MEASURES THE REAL-TIME WAVEFRONT SHAPE. THE LASSO OPTIC (ABOVE) PROVIDES THE FINAL IMAGING STAGE. MORE IN-VACUUM ACTUATED RADIOISOTOPE CARRIER (X-RAY EXPOSURE DEVICE) A DIRECT DRIVE MOTOR THAT CARRIES AN IRON-55 SAMPLE ON THE ARMATURE. INSTEAD OF CONVENTIONAL WINDINGS A PCB SERVES AS BOTH THE STATOR AND THE MECHANICAL BASEPLATE MAKING IT INTRINSICALLY VACUUM COMPATIBLE. THE PCB LAYOUT SOFTWARE I HAD ACCESS TO AT THE TIME WASN'T WELL SUITED TO MAKING CURVED TRACES ON POLAR COORDINATES, SO A MECHANICAL CAD PROGRAM (AUTDESK INVENTOR) WAS USED TO DESIGN THE STATOR PCB, WHICH WAS AS LABOR INTENSIVE AS IT SOUNDS. MORE VERA RUBIN OBSERVATORY SINGLE-CCD TEST CRYOSTAT CCD TESTING CRYOSTAT IN THE LSST PRODUCTION CLEANROOM. STAINLESS STEEL CHAMBER WITH CLOSED LOOP COOLING, X-RAY EXPOSURE CAPABILITY, AND A WINDOW COVER ON AN ARTICULATED HINGE. DOCKS TO AN OPTICAL TESTINGSTATION. MORE
OPTICAL TUNNELS FOR FLAT-FIELD ILLUMINATION WHEN SUPRESSING STRAY LIGHT THERE IS SUCH A THING AS TOO MANY BAFFLES. BAFFLE EDGES “GLINT” HOWEVER THIN THEY MAY BE AND WITHOUT RIGOROUS ANALYSIS ONE WONDERS IF BAFFLES ARE DOING MORE HARM THAN GOOD. IN THE CASE OF AN OPTICAL TUNNEL OPTIMIZED FOR FLAT FIELD ILLUMINATION THERE SHOULD BE AS FEW EXPOSED BAFFLES AS POSSIBLE AND I MAKE THE CASE THAT A SINGLE WELL PLACED PRIMARY BAFFLE IS OPTIMALLY EFFECTIVE. MORE UNIVERSAL LAB CAMERA AN IMAGING SYSTEM WITH INTERCHANGEABLE LENSBOARD, FRONT AND BACK FOCUS, AND AN OPTICAL TARGET HOLDER WITH LATERAL POSITIONING. FOR IMAGING ANYTHING ONTO ANYTHING, ~90% 3D PRINTED. MOREFOCAL REDUCER
A FOCAL REDUCER CONCEPT DESIGN PROPOSAL FOR A 3.5M TELESCOPE. MORE COAXIAL PIEZO-ACTUATED TIP-TILT CCDS A CONCEPT FOR ACTUATING INDIVIDUAL CCDS IN TIP/TILT/PISTON FOR INTEGRATION INTO AN ACTIVE OPTICS CONTROL LOOP. DUMMY CCD IS SHOWN.MORE
METROLOGICAL TEST STAND FOR CCD FLATNESS CHARACTERIZATION DIFFERNTIAL MEASUREMENT SYSTEM FOR IN-CRYOSTAT 9-CCD FLATNESS MEASUREMENT. USES TWO KEYENCE ABSOLUTE-DISTANCE LASER TRIANGULATION SENSORS TO COMPARE THE SURFACE HEIGHT OF THE SURFACE UNDER TEST (CCD ARRAY IMAGING SURFACE) TO AN OPTICAL REFERENCE FLAT. CONCEPT: PETERTAKACS. MORE
~OTHER~
SELF-DRIVING CHEVY BOLT ENDOWING A CHEVY BOLT WITH SELF-DRIVING CAPABILITIES USING AN OPENPILOT-DERIVED SYSTEM.NOTES
YOUTUBE CHANNEL
DON'T SUBSCRIBE:
LINK TO YOUTUBE CHANNEL BRUSHLESS MOTOR CONTROLLER FOR ROBOTICS IT'S A TWO-CHANNEL CONTROLLER FOR FINE-POSITIONING (ARBTIRARILY LOW SPEED, BI-DIRECTIONAL CONTROL) OF BRUSHLESS MOTORS. IT'S OPEN SOURCE, BUT IT'S ALSO MY SECOND PRODUCT THROUGH SKY'S EDGE.VIDEO
PORTABLE WIRELESS ELECTRONIC DIGITAL ROTARY TELEPHONE (AKA: ROTARYCELLPHONE)
A TRULY USABLE ROTARY-DIAL CELLPHONE TO REPLACE MY FLIP PHONE (I DON'T USE A SMART PHONE). THIS IS A STATEMENT AGAINST A WORLD OF TOUCHSCREENS, HYPERCONNECTIVITY, AND COMPLACENCY WITH BIG BROTHERWATCHDOGS.
DESCRIPTION
UNNATURAL CREATURES IN A NATURAL SETTING _ARGUMENTS FOR VEGETARIANISM AND TRANSHUMANISM_ RADIO ASTRONOMY AT CUSTER OBSERVATORY Radio astronomy has been revived at Custer Obervatory in Southold NY. The name is the Southold Educational Radio Observatory (SERO) and themission is twofold:
* General access for people/students interested in radio astronomy and for personal projects. * Organized research in scientific niches. Low-budget open-source efforts have the freedom to explore many interesting scientific prospects that don't get funded in the professional space.Website:
custerobservatory.org/radioastronomy LARGE FORMAT 3D PRINTER * Fully enclosed and bigger than a refrigerator. * 24x24x30" build volume with single extruder toolhead. * 4X parallized printing with quad-toolhead * Duet control boards. * AC powered 5 zone heated build plate. * Smoke detection safety-shutdown system. Youtube Video / moreTHINGIVERSE DESIGNS
THINGS TO PRINT
DRIVE SYSTEM FOR CELESTRON CG-4 TELESCOPE MOUNT ORIGINALLY USED A PICAXE-BASED CONTROLLER WITH THE FACTORY MOTOR KIT (MORE) TO STEER A HELIOSTAT FOR A SPECTROHELIOGRAPH AT THE SOLAR (NOTSIDEREAL) RATE.
SUBSEQUENTLY BUILT A FASTER DRIVE SYSTEM WITH NEMA STEPPER MOTORS AND AN ARUINO-BASED CONTROLLER FOR AN TRACKING ANTENNA BASE STATION FOR LONG RANGE DRONE AND BALLOON FLIGHTS. MOST RECENTLY USED AS A MOUNT FOR A SMALL RADIO TELESCOPE. MORE PRINTED EXPANDABLE DEVELOPEMENT DRONE HOMEBREW MULTICOPTER DRONES SEEM TO BECOME RATSNESTS OF TAPE, VELCRO, AND CABLE TIES AS COMPONENTS ARE ADDED AND REMOVED. THIS IS A 3D PRINTED AIRFRAME WITH AN ACCESSORY CAGE / TOWER STRUCTURE BUILT ONTO THE HUB. THE TOWER, COMPRISED OF FOUR 3MM DIAMETER CARBON FIBER TUBES, CARRY 3D PRINTED STAGES TO WHICH VARIOUS ELECTRONICS CAN BE ATTACHED. THE MODULAR AND EXTENSIBLE NATURE OF THE ACCESSORY TOWER ALLOW COMPLETE FREEDOM OF RECONFIRGURABILITY FOR TINKERING AND DEVELOPMENT. THE ORIGINAL PED DRONE WAS LOST SOMEWHERE IN SOUTHOLD, NY IN 2013. A NEW AND IMPROVED VERSION IS NEARLY COMPLETE WHICH I'LL PUT IT ON THE THINGIVERSE SOME DAY. ORIGINAL DIYDRONES.COM BLOG POST 3D PRINTED WOOD THAT WILL MAKE PEOPLE THINK YOU'RE AN IDIOT AFTER SANDING, HATCHBOX WOOD PLA IS SO WOOD-LIKE THAT IF YOU TELL PEOPLE IT'S 3D PRINTED THEY WONT BELIEVE YOU. MORE CORRECTED GREGORIAN TELESCOPE A GREGORIAN WITH A SUB-APERTURE CORRECTOR FOR DIFFRACTION LIMITED IMAGING ACROSS A .5 DEGREE FIELD OF VIEW AND 25MM FULLY ILLUMINATED FIELD. ORIGINAL OPTICAL DESIGN. THIS HAS BECOME A LONG TERM BACK BURNER PROJECT. THE OTA MECHANICAL ASSEMBLY IS BUILT BUT I STILL NEED TO HAVE THE OPTICS MADE. MORE TURN YOUR UNWANTED 35MM CAMERA INTO AN ACCENT/SPOT LIGHT FOR $10CUT OPEN A JANSJO
LED LIGHT FROM
IKEA AND GLUE IT TO THE FILM PRESSURE PLATE ON YOUR OLD SLR INSTEAD OF THROWING IT IN THE GARBAGE. MORE NOTE: I FIND THE DEATH OF FILM TRAGIC, BOTH FOR STILL PHOTOGRAPHY ANDAT THE THEATER.
MESSAGE IN A BOTTLE: IF ANYONE HAS A RETIRED 35MM MOVIE PROJECTOR (W/ PLATTER SYSTEM OR NOT) THEY WANT TAKEN OFF THEIR HANDS PLEASE CONTACTME.
SINGLE-DISH IMAGING RADIO TELESCOPE CSOFTWARE AND HARDWARE DEVELOPMENT TO DO RADIO IMAGING WITH A SINGLE DISH. THIS IS A WORK IN PROGRESS THAT WILL BECOME THE BASIS FOR A LARGER (HOPEFULLY OPEN SOURCE) EFFORT AT THE CUSTER INSTITUTE'S RADIO OBSERVATORY (ABOVE). THIS INCARNATION USES A HACKRFONE OFTWARE DEFINED RADIO, A 3D PRINTED PATCH ANTENNA FEED, A ~1M SPUN ALUMINUM DISH (COURTESY TOM FEIREABEND), AND MODIFIED CELESTRON CG4 TELESCOPE MOUNT(ABOVE): MORE
Z-BANDING FIXER FOR 3D PRINTERS A PYTHON SCRIPT THAT POST PROCESSES GCODE TO IMPRINT A PERIODIC STRUCTURE ONTO THE MOTION OF THE Z AXIS OF A 3D PRINTER TO COMPENSATE FOR MECHANICALLY-INTRINSIC INCOSISTENT (PERIODIC) Z MOTION. GITHUB,~MISCELLANEOUS~
EASTERN LONG ISLAND OLD TIME JAM AT HALLOCKVILLE FARM COME PLAY OLD TIME MUSIC AT HALLOCKVILLE FARM, THE 2ND AND 4TH THURSDAYS OF EVERY MONTH AT 7PM. HTTP://POC2163.WIX.COM/ELIOTMJOPTICAL HARVEST
MORE
BREMERTON ASTRONOMY SLAM: HUMAN INTERACTIONS AT A PUBLIC OBSERVATORYOPINIONS HERE
~AFFILIATIONS~
VERA RUBIN OBSERVATORYENGINEER
CUSTER INSTITUTE
DIRECTOR OF RADIO ASTRONOMY BROOKHAVEN NATIONAL LABORATORYSCIENCE ASSOCIATE
SKY'S EDGE
OWNER
DARMOK AND JALAD AT TANAGRAW2GFO
Details
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