-0001 Present for observing tonight Majewski, Hayden, Schiavon. SDSS observers Stephanie, Viktor. 1.5" seeing.  All observations done in dither B for this night.
0001 Appears to be a dark.
0002 Longer dark. Unknown who took 0001 and 0002.
-0003 Start of Calibrations, detpole_top = 74.9, cam_adft = 77.3, colpitch=-4.18,yaw=32.42,collimator = 1901
0003 Dark
0004 Quartz
0005 Dark
0006 ThAr
0007 Dark
-0008 Extremely cloudy.  Using Plate 4925, observing Arcturus.  Accidently blasted chip with guider flat, connected gang connector before slew to field.
0008 test image to check persistence
+0008 Persistence fine.  Refraction balance not set to 1 for images 0009 through 0012, but airmass of 1 so likely not a major issue.
0009 Arcturus, Fiber 208, ~2500 counts, lots of clouds
0010 Arcturus, Fiber 208
0011 Arcturus, Fiber 208
0012 Arcturus, Fiber 196
-0013 Refraction Balance set to 1.
0013 Arcturus, Fiber 205, Low Counts
0014 Arcturus, Fiber 205
0015 Arcturus, Fiber 209, clouds beginning to clear.
+0015 Done with Arcturus. Starting Plate 4925 as sky cleared somewhat. Seeing ~2.5-3"
0016 Refraction Balance 1
0017 Refraction Balance 0
0018 Refraction Balance 1
-0019 Dome Flat 0019 petals still open, aborted exposure.
0019 Dome Flat, BAD
-0020 Dome flat 0020 lamp turned on at incorrect time. Use images 0021 and 0023 for the dome flat.
0020 Dome Flat,BAD
0021 Dome Flat
0022 Dome Flat. Crap, ignore.
0023 Dome Flat
+0023 Done with Plate 4925.  Doing cals while switching plates.
0024 Dark
0025 Quartz
0026 Dark
0027 ThAr
0028 Dark
-0029 Beginning observations on plate 4924.  Delay due to guidecam issues. Seeing 1.7-2".  Clear skies.
0029 Refraction Balance 1
0030 Refraction Balance 0
0031 Refraction Balance 1
0032 Dome Flat
-0033 Dome Flat 0033 failed at turning on lamp. Ignore.
0033 Dome Flat,BAD
0034 Dome Flat
+0034 Done with plate 4924. Switching to plate 4923. Starting cals.
0035 Dark
0036 Quartz
0037 Dark
0038 ThAr
0039 Dark
-0040 Beginning observations on plate 4923.  Seeing 2-2.2".
0040 Refraction Balance 1
0041 Refraction Balance 0
0042 Refraction Balance 1
0043 Dome Flat
0044 Dome Flat
+0044 Done with plate 4923. Switching to plate 4911, co-observing with MARVELS. Starting cals.
0045 Dark
0046 Quartz
0047 Dark
0048 ThAr
0049 Dark
-0050 Starting observing run for plate 4911. A side. Seeing 1.5-1.7".  Sky is clear.
0050 Refraction Balance 1
0051 Refraction Balance 0
0052 Refraction Balance 1
0053 Dome Flat
0054 Dome Flat
+0054 Dome Flat 0054 slightly shorter exposure, delay in turning on lamp.  Done with plate 4911, switching to plate 4829 (one of first light plates).  Starting cals.
0055 Dark
0056 Quartz
0057 Dark
0058 ThAr
0059 Dark
-0060 Starting observations on plate 4829. Not changing refraction balance. Seeing 1.7", skies are clear.
0060 Normal science exposure.
0061 Normal science exposure.
0062 Normal science exposure.
0063 Normal science exposure.
0064 Normal science exposure.
0065 Normal science exposure.
-0066 Dome Flats 0066 and 0067 are crap.  Lamp was not turned off.
0066 Dome Flat, BAD
0067 Dome Flat, BAD
+0068 Use Dome Flats 0068 and 0070.
0068 Dome Flat
0069 Dark
0070 Dome Flat
+0071 Done with plate 4829, switching to plate 4830.  Starting cals.
0071 Dark
0072 Quartz
0073 Dark
0074 ThAr
0075 Dark
-0076 Starting observations of plate 4830. Seeing 1.4".  Clear skies.  Dither position set to "ANY", could have happened on previous exposures.  Check log after end of night.
0076 Normal science exposure.
0077 Problem with dither. Test exposure.
0078 Problem with dither. Test exposure.
+0078 Dither set to "ANY" but position still at B, image 0076 and 0079 are ok.  Unsure what caused this.  Cannot expose unless dither is set to "ANY".  Also red "OFF" symbol next to dither in the exposure window.  
0079 Normal science exposure. Seeing 2"
0080 Normal science exposure.
0081 Normal science exposure. Seeing 1.2-1.5".
0082 Normal science exposure.
0083 Normal science exposure. Lost guiding at read 42.
0084 Dome Flat
0085 Dome Flat
-0086 forgot to turn on quartz lamp for test exposure (0086), so kind of a pointless test.
0086 Quartz Test Exposure to see if gang connector in podium.
0087 Quartz Test. 
-0088 Calibration Sequence.
0088 Dark
0089 Quartz
0090 Dark
0091 ThAr
0092 Dark