Diff for "NK2015_Oct14" - www.iram.es Main Wiki

Differences between revisions 2 and 3

NIKA October 14th, 2015 / S1

2015-10-14

.Cryostat Temperature: 170mK cooling down slowly

Arrays status tonight: full 2mm array - 1-3 Hz noise; 2 feed lines on 1mm array 3-5Hz noise

Modulation frequency: 10kHz 1mm, 5kHz 2mm

Opacity is measured with the new taumeter at 225 GHz

Nasmyth offsets : 0, 0

Set Focus : we start at -0.6 mm which was the good value before clouds

Data Repository: /home/nika2/NIKA/Data/run13_X/scan24_X

Scan	UT	Source	Command	Az	El	Pointing X, Y, Focus	Tau225	Comment
1-3	00h03	Uranus	Track point	186	59	0,0,0.	0.6	Lost resonances
4	00h16	Uranus	Pointcross	186	59	-9.8, 6.3 , -0.6	0.6	pointing OK
5-14	00h20	Uranus	focuslissold	200	57	-9.8, 6.3, -0.55	0.42	had to do 2 focus, first one was weird (see Tapas comments)
15	00h41	Uranus	otfgeom	208	57	-9.8, 6.3 , -0.55	0.42	FWHM higher than expected
16	00h55		skydip				0.42
109	7h	Mars	track	123	47	0,0,0	0.5
110	7h	Mars	focuslissold	123	47	0,0,-0.5	0.5

-  ⇤ ← Revision 2 as of 2015-10-14 00:59:14 → 
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  Editor: NikaBolometer
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+   ← Revision 3 as of 2015-10-14 07:21:01 → ⇥
  Size: 1663
  Editor: NikaBolometer
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+|| 109      || 7h      ||      Mars  || track   || 123 || 47 ||     0,0,0         || 0.5 ||   ||
|| 110      || 7h      ||      Mars  || focuslissold   || 123 || 47 ||     0,0,-0.5         || 0.5 ||   ||