File Name Entry Date Time UTR Object Name Observation Comments -------------------- ----------------------- --- -------------------- --------------------- img05000.fits 2011-04-05T17:39:15.050 10 ThArNe ThArNe Dither 1/4 step Linear Description: Start dither tests. Set of 12 exposures with about 0.25 pixel steps. Stepper moter changes set to 331 steps. Start at "10.000 pixels" and increase. Moves are before exposures, so sequence will start at 10.25 and return to 10.00, turning around at 13.0. -------------------- ----------------------- --- -------------------- --------------------- img05001.fits 2011-04-05T17:41:03.606 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05002.fits 2011-04-05T17:42:52.268 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05003.fits 2011-04-05T17:44:40.840 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05004.fits 2011-04-05T17:46:29.600 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05005.fits 2011-04-05T17:48:18.127 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05006.fits 2011-04-05T17:50:06.796 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05007.fits 2011-04-05T17:51:55.289 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05008.fits 2011-04-05T17:53:43.847 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05009.fits 2011-04-05T17:55:32.430 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05010.fits 2011-04-05T17:57:20.989 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05011.fits 2011-04-05T17:59:09.689 10 ThArNe ThArNe Dither 1/4 step Linear Description: Last 1/4 pixel "out" exposure. -------------------- ----------------------- --- -------------------- --------------------- img05012.fits 2011-04-05T18:01:04.890 10 ThArNe ThArNe Dither 1/4 step Linear Description: First of return 1/4 pixel exposures. Again, the dithers are programmed before each exposure, so first will be at 12.75, and last will be at 10.00 -------------------- ----------------------- --- -------------------- --------------------- img05013.fits 2011-04-05T18:02:53.540 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05014.fits 2011-04-05T18:04:42.229 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05015.fits 2011-04-05T18:06:30.845 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05016.fits 2011-04-05T18:08:19.394 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05017.fits 2011-04-05T18:10:08.124 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05018.fits 2011-04-05T18:11:56.783 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05019.fits 2011-04-05T18:13:45.582 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05020.fits 2011-04-05T18:15:34.045 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05021.fits 2011-04-05T18:17:22.666 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05022.fits 2011-04-05T18:19:11.325 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05023.fits 2011-04-05T18:21:00.022 10 ThArNe ThArNe Dither 1/4 step Linear Description: End of linear return at 1/4 pixel steps. -------------------- ----------------------- --- -------------------- --------------------- img05024.fits 2011-04-05T18:30:14.652 10 ThArNe ThArNe Dither 1/4 step Linear Description: Start of Forward sequence with 1/2 pixel = 662 step size. Same frame/dither sequencing as previous but length is only 8 integrations at this step size to avoid possible limit switch involvement. -------------------- ----------------------- --- -------------------- --------------------- img05025.fits 2011-04-05T18:32:03.247 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05026.fits 2011-04-05T18:33:51.936 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05027.fits 2011-04-05T18:35:40.625 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05028.fits 2011-04-05T18:37:29.328 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05029.fits 2011-04-05T18:39:17.932 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05030.fits 2011-04-05T18:41:06.554 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05031.fits 2011-04-05T18:42:55.385 10 ThArNe ThArNe Dither 1/4 step Linear Description: Last 1/2 pixel forward step. -------------------- ----------------------- --- -------------------- --------------------- img05032.fits 2011-04-05T18:45:10.635 10 ThArNe ThArNe Dither 1/4 step Linear Description: 1/2 pixel step return from previous sequence. Again, 8 integrations to get back to home. -------------------- ----------------------- --- -------------------- --------------------- img05033.fits 2011-04-05T18:46:59.501 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05034.fits 2011-04-05T18:48:47.990 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05035.fits 2011-04-05T18:50:36.553 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05036.fits 2011-04-05T18:52:25.170 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05037.fits 2011-04-05T18:54:13.759 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05038.fits 2011-04-05T18:56:02.362 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05039.fits 2011-04-05T18:57:50.990 10 ThArNe ThArNe Dither 1/4 step Linear Description: Last of return sequence at 1/2 pixel steps. Should be home at 10.0 now. -------------------- ----------------------- --- -------------------- --------------------- img05040.fits 2011-04-05T19:03:53.760 10 ThArNe ThArNe Dither 1/4 step Linear Description: Linear sequence at 0.1 pixel step size running from pixel 9.0 -> 11.0. 21 frames, and prepositioned so the first step will start at 9.000. -------------------- ----------------------- --- -------------------- --------------------- img05041.fits 2011-04-05T19:05:42.533 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05042.fits 2011-04-05T19:07:31.243 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05043.fits 2011-04-05T19:09:19.832 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05044.fits 2011-04-05T19:11:08.427 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05045.fits 2011-04-05T19:12:57.119 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05046.fits 2011-04-05T19:14:45.786 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05047.fits 2011-04-05T19:16:34.504 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05048.fits 2011-04-05T19:18:23.094 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05049.fits 2011-04-05T19:20:11.651 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05050.fits 2011-04-05T19:22:00.711 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05051.fits 2011-04-05T19:23:48.868 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05052.fits 2011-04-05T19:25:37.769 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05053.fits 2011-04-05T19:27:26.031 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05054.fits 2011-04-05T19:29:14.806 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05055.fits 2011-04-05T19:31:03.291 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05056.fits 2011-04-05T19:32:51.885 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05057.fits 2011-04-05T19:34:40.506 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05058.fits 2011-04-05T19:36:29.070 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05059.fits 2011-04-05T19:38:17.755 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05060.fits 2011-04-05T19:40:06.597 10 ThArNe ThArNe Dither 1/4 step Linear Description: Last integration in positive steps at 0.1 pixel step size. Next set will walk backward to starting position -------------------- ----------------------- --- -------------------- --------------------- img05061.fits 2011-04-05T19:42:03.361 10 ThArNe ThArNe Dither 1/4 step Linear Description: Start of return to origin at pixel 9.0, using 0.1 pixel steps. -------------------- ----------------------- --- -------------------- --------------------- img05062.fits 2011-04-05T19:43:52.056 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05063.fits 2011-04-05T19:45:40.961 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05064.fits 2011-04-05T19:47:29.319 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05065.fits 2011-04-05T19:49:18.099 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05066.fits 2011-04-05T19:51:06.383 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05067.fits 2011-04-05T19:52:54.961 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05068.fits 2011-04-05T19:54:43.639 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05069.fits 2011-04-05T19:56:32.255 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05070.fits 2011-04-05T19:58:20.919 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05071.fits 2011-04-05T20:00:09.532 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05072.fits 2011-04-05T20:01:58.221 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05073.fits 2011-04-05T20:03:46.783 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05074.fits 2011-04-05T20:05:35.949 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05075.fits 2011-04-05T20:07:23.952 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05076.fits 2011-04-05T20:09:12.649 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05077.fits 2011-04-05T20:11:01.387 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05078.fits 2011-04-05T20:12:50.182 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05079.fits 2011-04-05T20:14:38.900 10 ThArNe ThArNe Dither 1/4 step Linear -------------------- ----------------------- --- -------------------- --------------------- img05080.fits 2011-04-05T20:16:27.461 10 ThArNe ThArNe Dither 1/4 step Linear Description: Last of return 0.1pix dither stepping. File Name Entry Date Time UTR Object Name Observation Comments -------------------- ----------------------- --- -------------------- --------------------- img05081.fits 2011-04-05T20:21:57.486 40 QTH QTH trace for scattered light test Description: Spectrum trace for following observations. -------------------- ----------------------- --- -------------------- --------------------- img05082.fits 2011-04-05T20:38:08.226 5 QTH QTH trace for scattered light test Description: A check to make sure correct bundles pulled. -------------------- ----------------------- --- -------------------- --------------------- img05083.fits 2011-04-05T20:41:05.020 40 QTH+UNe scattered light test Description: Begin test of scattered light. 90 consecutive fibers removed. With the previous trace, can extract the unlit fibers to see how much flux is in them from adjacent fibers lit up with pseudo-star + airglow. -------------------- ----------------------- --- -------------------- --------------------- img05084.fits 2011-04-05T20:53:28.688 40 QTH+UNe scattered light test -------------------- ----------------------- --- -------------------- --------------------- img05085.fits 2011-04-05T21:00:34.911 40 QTH+UNe scattered light test -------------------- ----------------------- --- -------------------- --------------------- img05086.fits 2011-04-05T21:07:41.072 40 QTH+UNe scattered light test -------------------- ----------------------- --- -------------------- --------------------- img05087.fits 2011-04-05T21:14:47.226 40 QTH+UNe scattered light test Description: End of scattered light secquence. -------------------- ----------------------- --- -------------------- --------------------- img05088.fits 2011-04-05T21:22:18.990 40 Dark Dark after scattered light Description: Dark frame post scattered light test. The first one here will probably have thermal contamination from the cooling lamp sources since as of yet there is no shutter on the integrating sphere. -------------------- ----------------------- --- -------------------- --------------------- img05089.fits 2011-04-05T21:29:25.104 40 Dark Dark after scattered light -------------------- ----------------------- --- -------------------- --------------------- img05090.fits 2011-04-05T21:36:31.245 40 Dark Dark after scattered light Description: Last dark before transferring operations to integration lab. Controller will not be shut down or DSP reloaded, so DSP entry will be empty after this but will be the same DSP load as previously this date. File Name Entry Date Time UTR Object Name Observation Comments -------------------- ----------------------- --- -------------------- --------------------- img05091.fits 2011-04-05T22:10:53.546 5 sunlight sunlight telluric Description: Sunlight before night observing to serve as backup telluric standard. -------------------- ----------------------- --- -------------------- --------------------- img05092.fits 2011-04-05T22:13:08.863 5 sunlight sunlight telluric -------------------- ----------------------- --- -------------------- --------------------- img05093.fits 2011-04-05T22:14:04.453 5 sunlight sunlight telluric -------------------- ----------------------- --- -------------------- --------------------- img05094.fits 2011-04-05T22:15:00.159 5 sunlight sunlight telluric -------------------- ----------------------- --- -------------------- --------------------- img05095.fits 2011-04-05T22:15:55.703 5 sunlight sunlight telluric -------------------- ----------------------- --- -------------------- --------------------- img05096.fits 2011-04-05T22:34:03.215 40 UNe UNe File Name Entry Date Time UTR Object Name Observation Comments -------------------- ----------------------- --- -------------------- --------------------- img05097.fits 2011-04-05T23:40:36.039 3 twilight twilight dip starting at sunset Description: taken right at official sunset. Twilight dip. Telescope close to zenith (several degrees off -- limited by telescope mount). -------------------- ----------------------- --- -------------------- --------------------- img05098.fits 2011-04-05T23:41:43.841 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05099.fits 2011-04-05T23:43:57.765 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05100.fits 2011-04-05T23:46:37.207 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05101.fits 2011-04-05T23:48:35.543 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05102.fits 2011-04-05T23:51:04.368 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05103.fits 2011-04-05T23:53:03.037 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05104.fits 2011-04-05T23:55:06.912 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05105.fits 2011-04-05T23:57:04.510 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05106.fits 2011-04-05T23:59:02.797 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05107.fits 2011-04-06T00:00:56.394 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05108.fits 2011-04-06T00:02:46.344 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05109.fits 2011-04-06T00:04:47.947 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05110.fits 2011-04-06T00:06:36.693 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05111.fits 2011-04-06T00:08:25.238 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05112.fits 2011-04-06T00:10:34.931 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05113.fits 2011-04-06T00:12:53.978 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05114.fits 2011-04-06T00:14:52.818 10 twilight twilight dip starting at sunset -------------------- ----------------------- --- -------------------- --------------------- img05115.fits 2011-04-06T00:16:46.651 10 twilight twilight dip starting at sunset File Name Entry Date Time UTR Object Name Observation Comments -------------------- ----------------------- --- -------------------- --------------------- img05116.fits 2011-04-06T00:40:55.877 4 Betelgeuse Betelgeuse Description: Test exposure on Betelgeuse. -------------------- ----------------------- --- -------------------- --------------------- img05117.fits 2011-04-06T00:43:27.105 60 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05118.fits 2011-04-06T01:04:53.824 6 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05119.fits 2011-04-06T01:06:35.829 6 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05120.fits 2011-04-06T01:13:48.657 6 Betelgeuse Betelgeuse Description: Trying to understand low flux rates. Baseline exposure. -------------------- ----------------------- --- -------------------- --------------------- img05121.fits 2011-04-06T01:18:29.045 6 Betelgeuse Betelgeuse Description: move fibers 0.5 cm out. One is lit faintly -- hardly any change in brightness. -------------------- ----------------------- --- -------------------- --------------------- img05122.fits 2011-04-06T01:20:40.575 6 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05123.fits 2011-04-06T01:24:58.055 6 Betelgeuse Betelgeuse Description: Move fibers out another 0.5 cm. -------------------- ----------------------- --- -------------------- --------------------- img05124.fits 2011-04-06T01:42:37.372 6 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05125.fits 2011-04-06T01:45:39.865 6 Betelgeuse Betelgeuse Description: Move fibers out more 0.5 cm. -------------------- ----------------------- --- -------------------- --------------------- img05126.fits 2011-04-06T01:48:51.745 6 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05127.fits 2011-04-06T01:52:57.558 6 Betelgeuse Betelgeuse Description: move out 0.5 cm -------------------- ----------------------- --- -------------------- --------------------- img05128.fits 2011-04-06T01:54:59.502 6 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05129.fits 2011-04-06T02:06:55.917 6 Betelgeuse Betelgeuse -------------------- ----------------------- --- -------------------- --------------------- img05130.fits 2011-04-06T02:21:13.631 6 Procyon Procyon -------------------- ----------------------- --- -------------------- --------------------- img05131.fits 2011-04-06T02:24:36.287 6 Procyon Procyon -------------------- ----------------------- --- -------------------- --------------------- img05132.fits 2011-04-06T02:27:17.896 6 Procyon Procyon -------------------- ----------------------- --- -------------------- --------------------- img05133.fits 2011-04-06T02:31:56.268 6 Procyon Procyon -------------------- ----------------------- --- -------------------- --------------------- img05134.fits 2011-04-06T02:34:30.082 6 Procyon Procyon -------------------- ----------------------- --- -------------------- --------------------- img05135.fits 2011-04-06T02:37:11.682 6 Procyon Procyon -------------------- ----------------------- --- -------------------- --------------------- img05136.fits 2011-04-06T02:40:16.598 6 Procyon Procyon File Name Entry Date Time UTR Object Name Observation Comments -------------------- ----------------------- --- -------------------- --------------------- img05137.fits 2011-04-06T04:12:31.062 3 street lamp street lamp (Hg?) Description: bad -- cable not plugged in -------------------- ----------------------- --- -------------------- --------------------- img05138.fits 2011-04-06T04:14:01.192 3 street lamp street lamp (Hg?) -------------------- ----------------------- --- -------------------- --------------------- img05139.fits 2011-04-06T04:16:13.117 3 street lamp street lamp (Hg?) -------------------- ----------------------- --- -------------------- --------------------- img05140.fits 2011-04-06T04:17:32.927 3 street lamp street lamp (Hg?) -------------------- ----------------------- --- -------------------- --------------------- img05141.fits 2011-04-06T04:24:43.404 50 airglow airglow 10 deg off zenith Description: Airglow exposure. About 10 deg off zenith. There are intermittent clouds. Note that fibers that were well exposed on the streetlamp exposure have a persistent continuum image. Start of series all done with tracking on. Fiber mapping is the same as in February. -------------------- ----------------------- --- -------------------- --------------------- img05142.fits 2011-04-06T04:35:35.152 50 airglow airglow 10 deg off zenith -------------------- ----------------------- --- -------------------- --------------------- img05143.fits 2011-04-06T04:44:34.729 50 airglow airglow 10 deg off zenith -------------------- ----------------------- --- -------------------- --------------------- img05144.fits 2011-04-06T04:53:27.604 50 airglow airglow 10 deg off zenith -------------------- ----------------------- --- -------------------- --------------------- img05145.fits 2011-04-06T05:02:20.473 50 airglow airglow 10 deg off zenith -------------------- ----------------------- --- -------------------- --------------------- img05146.fits 2011-04-06T05:13:58.621 50 airglow airglow 30 deg off zenith Description: Move telescope to about 30 degrees off zenith. Still tracking. Can see stars in this direction, but clouds more than likely everywhere. Continuum in exposure growing. -------------------- ----------------------- --- -------------------- --------------------- img05147.fits 2011-04-06T05:24:55.136 50 airglow airglow 45 deg off zenith Description: pretty overcast. -------------------- ----------------------- --- -------------------- --------------------- img05148.fits 2011-04-06T05:35:24.541 50 airglow airglow 60 deg off zenith Description: Pretty cloudy. -------------------- ----------------------- --- -------------------- --------------------- img05149.fits 2011-04-06T05:45:36.822 50 airglow airglow 75 deg off zenith Description: Completely cloudy. File Name Entry Date Time UTR Object Name Observation Comments -------------------- ----------------------- --- -------------------- --------------------- img05150.fits 2011-04-06T06:25:20.695 10 quartz QTH Description: end of the day QTH. Low counts? -------------------- ----------------------- --- -------------------- --------------------- img05151.fits 2011-04-06T06:28:04.896 10 quartz QTH -------------------- ----------------------- --- -------------------- --------------------- img05152.fits 2011-04-06T06:29:56.807 10 quartz QTH -------------------- ----------------------- --- -------------------- --------------------- img05153.fits 2011-04-06T06:31:46.379 10 quartz QTH