http://astronomy.nmsu.edu/song-wiki/ 2026-10-25T05:22:41+00:00 http://astronomy.nmsu.edu/song-wiki/ http://astronomy.nmsu.edu/song-wiki/_media/wiki/logo.png text/html 2026-10-22T17:36:15+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/wiki/syntax?rev=1792690575&do=diff Formatting Syntax DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing text/html 2026-10-20T21:31:56+00:00 holtz (holtz@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/dates?rev=1792531916&do=diff Important dates 8/2026 : flipped iodine cell 6/1/2026 : reinstalled Butler iodine cell, new iodine stage. Flipped bifurcated fiber near end of night! 5/12/2026 : implementation of new Edge controller for Planewave PW1000 4/22/2026 : liquid-cooled CCD reinstalled, chiller implemented. Stage maximum velocities reduced. Iodine cell realigned. text/html 2026-09-11T22:33:57+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/observing_procedure?rev=1789166037&do=diff Observing procedure Observing is done using virtual destop on the song1m virtual machine. Typically, there will be 3 active desktops on song1m. On the first one, there should be a terminal with at least 5 tabs, running the following processes: * text/html 2026-09-11T21:01:43+00:00 jasonj (jasonj@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=software%3Astatus_window.png&ns=software&rev=1789160503&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/software/status_window.png?w=500&amp;h=500&amp;tok=2ca3b2" alt="status_window.png" loading="lazy" width="500" height="500" /> text/html 2026-08-05T06:54:44+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/on_sky_testing?rev=1785912884&do=diff August 2026 - compared flat field throughput with default fiber (2?) and extra fiber(3?), they seem similar - attempted to improve cal channel image quality, unsuccessfully - adjusted iodine cell to preserve spot position. Adjusted iodine_in stage position text/html 2026-06-03T15:21:15+00:00 jaklus (jaklus@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/focal_plane_unit?rev=1780500075&do=diff Focal Plane Unit The focal plane unit consists of a heated for wavelength calibration, an acqusition/guide camera for placing and keeping stars on the 50 micron spectrograph fiber, and a calibration channel for flat fielding and injection of ThAr calibration. text/html 2026-05-26T15:41:44+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=fiber%3Afinal_report_pf_02_compressed_1_.pdf&ns=fiber&rev=1779810104&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/lib/images/fileicons/svg/pdf.svg" alt="final_report_pf_02_compressed_1_.pdf" loading="lazy" width="500" height="500" /> text/html 2026-04-24T19:48:33+00:00 holtz (holtz@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aut260424_focus1d.png&ns=test&rev=1777060113&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/ut260424_focus1d.png?w=500&amp;h=500&amp;tok=f03aa9" alt="ut260424_focus1d.png" loading="lazy" width="500" height="500" /> text/html 2026-04-24T19:48:33+00:00 holtz (holtz@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aut260424_focus2d.png&ns=test&rev=1777060113&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/ut260424_focus2d.png?w=500&amp;h=500&amp;tok=3b01d3" alt="ut260424_focus2d.png" loading="lazy" width="500" height="500" /> text/html 2026-03-06T18:07:31+00:00 jasonj (jasonj@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=docs%3Asong-newsletter-vol-1.pdf&ns=docs&rev=1772820451&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/lib/images/fileicons/svg/pdf.svg" alt="song-newsletter-vol-1.pdf" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:20:16+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_433000_438000.png&ns=test&rev=1770243616&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_433000_438000.png?w=500&amp;h=500&amp;tok=d77df7" alt="specfoc_433000_438000.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_435500.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_435500.png?w=500&amp;h=500&amp;tok=73bb77" alt="specfoc_435500.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_434500.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_434500.png?w=500&amp;h=500&amp;tok=648968" alt="specfoc_434500.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_435000.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_435000.png?w=500&amp;h=500&amp;tok=5aa00e" alt="specfoc_435000.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_433000.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_433000.png?w=500&amp;h=500&amp;tok=df3bfd" alt="specfoc_433000.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_433500.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_433500.png?w=500&amp;h=500&amp;tok=0bda55" alt="specfoc_433500.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_434000.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_434000.png?w=500&amp;h=500&amp;tok=c509e5" alt="specfoc_434000.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_438000.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_438000.png?w=500&amp;h=500&amp;tok=fb122a" alt="specfoc_438000.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_437500.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img src="http://astronomy.nmsu.edu/song-wiki/_media/test/specfoc_437500.png?w=500&amp;h=500&amp;tok=2e839d" alt="specfoc_437500.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T22:09:51+00:00 Anonymous (anonymous@undisclosed.example.com) http://astronomy.nmsu.edu/song-wiki/?image=test%3Aspecfoc_436000.png&ns=test&rev=1770242991&tab_details=history&media_do=diff&do=media <img 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