Uploads by John
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This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 03:42, 5 March 2012 | Astrocc 2.0.jpg (file) |  |
121 KB | 1 | |
| 03:44, 15 January 2012 | Astrodon cbb.jpg (file) |  |
245 KB | 1 | |
| 03:43, 15 January 2012 | Astrodon sloan.jpg (file) |  |
330 KB | 1 | |
| 22:33, 23 December 2011 | Cdk20n focuser rj45 label.jpg (file) |  |
207 KB | 1 | |
| 22:08, 23 December 2011 | Cdk20 focuser motor.jpg (file) |  |
1.63 MB | 1 | |
| 21:49, 23 December 2011 | Cdk20n apogee ifw focuser.jpg (file) |  |
1.74 MB | 1 | |
| 21:34, 23 December 2011 | Cdk20n focuser motor attached.jpg (file) |  |
2.04 MB | 1 | |
| 01:24, 16 November 2011 | Blue blocking ad.jpg (file) |  |
74 KB | Astrodon blue blocking filter for exoplanet photometry. | 1 |
| 01:23, 16 November 2011 | Sloan griz ad.jpg (file) |  |
86 KB | Astrodon Sloan filters. | 1 |
| 01:22, 16 November 2011 | Red continuum ad.jpg (file) |  |
81 KB | Astrodon red continuum filter. | 1 |
| 01:21, 16 November 2011 | Ubvric ad.jpg (file) |  |
123 KB | Astrodon UBVRIC filters for photometry. | 1 |
| 01:20, 16 November 2011 | Lrgb ad.jpg (file) |  |
92 KB | Astrodon L R G B filters for color imaging with Kodak E-series cameras. | 1 |
| 01:19, 16 November 2011 | Halpha 5nm ad.jpg (file) |  |
75 KB | Astrodon 5 nm bandwidth H alpha filter. | 1 |
| 01:17, 16 November 2011 | Sii filter.jpg (file) |  |
403 KB | Custom Scientific narrow band [S II] filter. | 1 |
| 01:16, 16 November 2011 | Oiii filter cs.jpg (file) |  |
566 KB | Custom Scientific narrow band [O III] filter. | 1 |
| 01:15, 16 November 2011 | Hbeta filter cs.jpg (file) |  |
577 KB | Custom Scientific H-beta narrow band filter. | 1 |
| 01:14, 16 November 2011 | Halpha filter cs.jpg (file) |  |
523 KB | Custom Scientific H alpha narrow band filter | 1 |
| 07:07, 29 October 2011 | Jup5 20111029 0031.jpg (file) |  |
8 KB | Jupiter on the morning of October 29, 2011, recorded at Moore Observatory with the CDK125 telescope and an AVT Prosilica GX-3300 camera. The exposure time was 20 milliseconds, and the image shown is a selection of approximately 10 frames from 41 recorded at a few frames per second. The camera was operated at a gain of 25x in 16-bit RGB mode. | 1 |
| 05:58, 23 October 2011 | Cdk20 rfid head.jpg (file) |  |
52 KB | RFID tags and encoder head on the CDK20N Sirius dome gear drive. | 1 |
| 05:43, 23 October 2011 | Dome relay control.jpg (file) |  |
101 KB | Web interface for CDK20N dome control | 1 |
| 05:39, 23 October 2011 | Din2.jpg (file) |  |
140 KB | Digital-Loggers Relay Controller | 1 |
| 05:14, 23 October 2011 | Cdk20 shutter relay box sm.jpg (file) |  |
395 KB | 1 | |
| 04:38, 23 October 2011 | Sirius dome motor schematic.jpg (file) |  |
732 KB | Schematic for the Sirius dome controller. | 1 |
| 02:00, 18 August 2011 | Vega spectrum sm.jpg (file) |  |
67 KB | Spectrum of Vega from a grism image. The exposure time is 6 seconds recorded in 60 frames summed to make the final image. | 1 |
| 01:56, 18 August 2011 | Vega.jpg (file) |  |
6 KB | Spectrum of Vega taken during "first light" for the grism on the CDK125 with a Manta G033B CCD camera. It is a sum of 60 frames exposed for 0.1 seconds each. | 1 |
| 01:37, 18 August 2011 | Grism assembly sm.jpg (file) |  |
238 KB | Grism optics disassembled | 1 |
| 01:33, 18 August 2011 | Grism.jpg (file) |  |
50 KB | Width 800 | 5 |
| 03:24, 30 March 2011 | Skies network.jpg (file) |  |
199 KB | 2 | |
| 20:55, 22 March 2011 | Moore subnets.jpg (file) |  |
161 KB | Local area network connections at Moore Observatory | 1 |
| 02:46, 4 June 2010 | Xephem video screenshot.jpg (file) |  |
353 KB | XEphem with INDI using the xmtel control system on CDK20N. The browser has selected the remote video server showing the telescope. | 1 |
| 02:45, 4 June 2010 | Xephem power screenshot.jpg (file) |  |
360 KB | XEphem with INDI using the xmtel control system on CDK20N. The browser has selected the remote power control server. | 1 |
