Apr 7 (UT)

Observing log goes here.

-- %USERSIG{log author - 2015-04-07}%

2:41 UT - Starting Telluric aquisition (williams)

2:49 UT - Starting Telluric spectrum (williams)

3:01 UT - Starting science aquisition (williams)

3:23 UT - Starting science (williams) extinction is increasing frown, sad smile avg seeing = 0.72

4:31 UT - Starting science again (williams) extinction improved in last 20 min. avg seeing = 0.8" First science file is 0042.

5:27 UT - Conditions good, avg seeing = 0.67" and extinction has been very low and stable over the last hour. Just completed file 0051

5:38 UT - Starting science (williams) First file is 0054. avg seeing = 0.72 and extinction looks good

6:45 UT - Starting science (williams) first file is 0066. Avg seeing = 0.58 and extinction looks good/stable.

7:52 UT - Science for williams ended. Last file 0077. Starting Cai aquisition. Avg seeing = 0.55, extinction good/stable

8:10 UT - Science for Cai started. avg seeing = 0.6, extinction good/stable

09:20 UT - Finish Cai science. Moving to McGreer field.

09:29 UT - Start McGreer image script after a brief delay to fix pointing. Seeing 0.7", clear.

10:10 UT - Finished image script. Seeing fluctuating around 1". Starting a half-sequence of more imaging.

10:33 UT - Finished imaging. Longslit acquisition.

10:45 UT - Acquisition finished. Starting longslit science. Seeing ~0.9".

11:30 UT - First sequence completed. Average seeing 1". Offset by -2" to start second sequence (#129).

12:00 UT - Stopped due to increasing wind. Going to telluric.

12:10 UT - Telluric acquired. Very bright. Starting telluric observation.

12:19 UT - Stop observing.

12:40 UT - Start calibrations for McGreer. Calibration unit was stuck but now fixed. Redoing first set of flats b/c counts were low.

Comments

 
Topic revision: r6 - 07 Apr 2015, EiichiEgami
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