MAD SD3 Nightlog 2008 Aug 13
============================
Night 3 - day 226-227

Daytime calib (lights in dome were on. Use with caution).
Temperature settings same as 2008-08-11 but different than
those of 2008-08-10

calib_dark_10_p0_n0...4_226_0001.fits all lights on
calib_dark_10_p0_n0...4_226_0002.fits lower lights only

Filter H at start of night.
calib_flat_H_p0_n0...77_226_0001.fits

Standard star S867V 14:40:58.0 -00:27:47 K=11.6

calib_std_S867V_H_p0...19_n0_226_0001.fits

UT 23:11 Start with BO (Lupus)
Problem with M2 - Reboot
-----------------------------
UT 23:40  End of twilight
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UT 23:41 Start of science
BO_H_a_p0...8_n0...1_226_0001.fits
BO_H_a_p10...44_n0...1_227_0001.fits

UT 01:16 End of science

Change of filter to K

UT 01:18 Start OR2
The selected asterism has too faint GSs
and cannot be observed. 

UT 01:48 Start DC2
Tried binning 1x1 400Hz but got poor correction
Moved to 2x2,200 Hz.

UT 02:11 Start of science

DC2_K_o_p0...10_n0_227_0001.fits
DC2_K_s_p0...4_n0_227_0001.fits
DC2_K_o_p0...10_n0_227_0002.fits
DC2_K_o_p0...10_n0_227_0003.fits

UT 02:47 End of science

OUT 02:48 Start with DC1
GS 2,7,9  with shorter jitter
Measured magnitude of GSs 2,7,9 is 11.5 10.4 11.6

Decided to do autojitter in a 12 squared box
UT 03:54 Start of science
DC1_K_o_p0...9_n0_227_0001.fits
DC1_K_s_p0...4_n0_227_0001.fits 
DC1_K_o_p0...9_n0_227_0002.fits
DC1_K_o_p0...9_n0_227_0003.fits
DC1_K_s_p0...4_n0_227_0002.fits 
DC1_K_o_p0...9_n0_227_0004.fits
DC1_K_o_p0...9_n0_227_0005.fits
DC1_K_s_p0...4_n0_227_0003.fits
DC1_K_o_p0...9_n0_227_0006.fits
DC1_K_o_p0...9_n0_227_0007.fits

Open loop image
DC1_OL_K_227_0002.fits

Second field, GS 3, 6, 7
Measured magnitude of GSs 3,6,7 is 11.1,11.3, 10.8

DC1_K_o_p0...9_n0_227_0008.fits
DC1_K_s_p0...4_n0_227_0004.fits
DC1_K_o_p0...9_n0_227_0009.fits
DC1_K_o_p0...9_n0_227_0010.fits
DC1_K_s_p0...4_n0_227_0005.fits
UT 06:15 end of science (too high airmass for good correction)

UT 06:17 Start CA
CA_K_o_p0...10_n0_227_0001.fits
CA_K_s_p0...10_n0_227_0001.fits
Changed asterism and used smaller field autojitter around its center.
GS:6,7,8

DC1_K_o_p0...10_n0_227_0011.fits -  Wrong label: it should be CA!
These frames will have the header keyword ORIGFILE reset in the
archive to CA_K_o_p0...10_n0_227_0006.fits. Note however that they
were observed after sequence one (not after sequence 5).

CA_K_s_p0...9_n0_227_0002.fits
CA_K_o_p0...10_n0_227_0002.fits
CA_K_o_p0...10_n0_227_0003.fits
CA_K_s_p0...9_n0_227_0003.fits
CA_K_o_p0...10_n0_227_0004.fits
CA_K_o_p0...10_n0_227_0005.fits

UT 08:23 End of science

UT 08:23 Start TO

TO1_K_ao_p0...6_n0_227_0001.fits Loop opened. Aborted
Binned 2x2 200Hz.
Seeing got worse
Binned 2x2 400Hz
Loop unstable, keeps opening. We gave up
---------------------------------------
Std star P533D 03:41:02.4 06:56:13
calib_std_P533D_K_p0...19_n0_227_0001.fits

Sky tests:

Sky_K_10_227_0001.fits
Sky_K_20_227_0001.fits
Sky_K_30_227_0001.fits
Sky_K_40_227_0001.fits
Sky_K_50_227_0001.fits
Sky_K_60_227_0001.fits
Sky_K_90_227_0001.fits

Sky_H_10_227_0001.fits
Sky_H_20_227_0001.fits
Sky_H_30_227_0001.fits
Sky_H_40_227_0001.fits
Sky_H_50_227_0001.fits
Sky_H_60_227_0001.fits
Sky_H_90_227_0001.fits

Std star P533D 03:41:02.4 06:56:13
calib_std_P533D_J_p0...19_n0_227_0001.fits

Darks:
calib_dark_0.8_p0_n0...2_227_0001.fits
calib_dark_4_p0_n0...2_227_0001.fits
calib_dark_10_p0_n0...2_227_0001.fits
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UT 09:51  Begin of Twilight