INAF queue observing, 2019 January 31- February 01

Observer: F. Cusano, A. Giunta
Telescope Operator: D. Gonzalez-Huerta
Support Astronomer: O. Kuhn (on call)
Instrument:

Summary

At the sun set clouds, we stay closed.

Night duration (12 degree el twilight) 2:00- 13:10 UT = 11 h 10m

Observing time: 3h 40min (33%)

Weather time loss: 7h 30m (67%)

technical time loss 0h m *(0%)

Data Summary

Project_RUN	Objects	Instrument	Configuration	ExpTime /Time_tot	Images	Notes
STD	GD71	MODS	red prism		mods1r.20190201.0010-0012, mods2r.20190201.0011-0013	Standardfor De Carli
DeCarli	field	MODS	red prism	2.25h/7.5h	mods1r.20190201.0018-, mods2r.20190201.0019-	offset7,8,9 completed
Grazian	cosmos781	MODS	dual grating	0.5h/2.5h	mods1r.20190201.0035, mods1b.20190201.0011, mods2r.20190201.0036, mods2b.20190201.0012	stopped for clouds

Details

3:05 the opens the dome

3:20 slewing to standard star GD71

• acq mods1r.20190201.0008-009, mods2r.20190201.0009-0010
• sci mods1r.20190201.0010-0012, mods2r.20190201.0011-0013 red prism
• Avg FWHM 1.6 on guider

3:45 starting with MODS, slewing to De Carli

• acq mods1r.20190201.0013-0017, mods2r.20190201.0014-00018
• Avg FWHM 1.8 on guider
• sci mods1r.20190201.0018-0020, mods2r.20190201.0019-0021 offset7
• 4:14 dimm seeing 1.2
• 4:36 sci mods1r.20190201.0021-0023, mods2r.20190201.0022-0024 offset8
• 4:40 dimm seeing 0.9
• 5:07 sci mods1r.20190201.0024-0026, mods2r.20190201.0025-27 offset9
• 5:10 dimm seeing 1

5:35 slewing to standard G191

• acq mods1r.20190201.0027-28, mods2r.20190201.0028-29
• sci mods1r.20190201.0029-31, mods1b.20190201.0008-10, mods2r.20190201.0030-32, mods2b.20190201.0009-11

5:59 slewing to Grazian A

• acq mods1r.20190201.0032-34, mods2r.20190201.0033-35
• sci mods1r.20190201.0035-36, mods1b.20190201.0011-12, mods2r.20190201.0036-37, mods2b.20190201.0012-13 pointA_mos_1
• 6:16 dimm seeing 0.6"
• 6:37 dimm seeing 1"
• 6:40 some clouds coming in, 6:45 flux of the guide star is variable of 0.5 mag, 6:48 guide star loss 2 mag, 6:51 all sky covered by clouds
• for reduction consider only the fist exposures ( 1r35, 1b11 ; 2r36, 2b12)

7:00 closing for clouds

7:10 starting MODS cal

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SlitFlat _Arc (Gilli 45) mods1r.20190201.0037-45, mods1b.20190201.0013-21 : mods2r.20190201.0038-44 ; mods2b.20190201.0014-22

SlitFlat _Arc (Grazian) mods1r.20190201.0046-49, mods1b.20190201.0022-26 : mods2r.20190201.0047-51 ; mods2b.20190201.0023-27