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

Differences between revisions 10 and 11

NIKA October 14th, 2015 / S1

Back to list of day to day logbook of observations

2015-10-14

Following not updated

.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

Quick description of the session: beam map.

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
110-114	7h	Mars	focuslissold	123	47	0,0,-0.5	0.5
115	7h	Mars	beammap	123	47	0,0,-0.5	0.5	CANCELED: line D of 2mm array was not there!
116	7h50	Mars	beammap (1/3)	134	53	0,0,-0.5	0.45
117	7h50	Mars	beammap (2/3)	134	53	0,0,-0.5	0.45
118	8h20	Mars	beammap (3/3)	134	53	0,0,-0.5	0.45
119-123	8h20	Mars	focuslissold	134	53	0,0,-0.5	0.45	checking, the sun is rising very fast: set focus 0
124	7h50	Mars	beammap (1/3)	134	53	0,0,-0.5	0.45
125	7h50	Mars	beammap (2/3)	134	53	0,0,-0.5	0.45
126	8h20	Mars	beammap (3/3)	134	53	0,0,-0.5	0.45
128	9h42	Mars	focuslissold	183	61	0,0,-0.5	0.45	Clouds are coming up. Opacity increasing. Scans 130, 131, 132 not found.
133	9h58	Mars	Pointcross	189	60	0,0,-0.5	0.45	Scan made, but the file is not good.
134	10h02	Mars	Pointcross	191	60	0,0,-0.5	0.42	Scan made, file is good
135-139	10h08	Mars	focuslissold	194	60	0,0,-0.5	0.42	Scan 136 not found. Seems overlapped with 135.
140	10h22	Mars	beammap (1/3)	201	59	0,0,-0.5	0.42
141	10h40	Mars	beammap (2/3)	210	57	0,0,-0.5	0.42	Acquisition routine was down. Scan not registered.

|| 142 || 10h54 || Mars || beammap (3/3) ||216 || 56 || 0,0,-0.5 || 0.42 || ||

143-147	11h08	Mars	focuslissold	221	54	0,0,-0.6	0.42
148	11h22	Mars	beammap (1/3)	225	52	0,0,-0.6	0.42	Clouds are coming up. Opacity increasing.
149	11h	Mars	beammap (2/3)	225	52	0,0,-0.6	0.42
150	11h50	Mars	beammap (3/3)	236	47	0,0,-0.6	0.42	Problem with the file, half of the map is missing
151	12h11	Mars	Pointcross	239	45	0,0, 0.0	0.42	Clouds keep coming up. Opacity increasing.

-  ⇤ ← Revision 10 as of 2015-10-14 12:14:20 → 
  Size: 4341
  Editor: NikaBolometer
  Comment:
+   ← Revision 11 as of 2015-10-14 12:18:00 → ⇥
  Size: 4326
  Editor: NikaBolometer
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 41:
-|| 128      || 9h42      ||      Mars  || focuslissold  || 183 || 61 ||     0,0,-0.5         || 0.45 ||   || Clouds are coming up. Opacity increasing. Scans 130, 131, 132 not found.
|| 133      || 9h58      ||      Mars  || Pointcross  || 189 || 60 ||     0,0,-0.5         || 0.45 ||   || Scan made, but the file is not good.
|| 134      || 10h02      ||      Mars  || Pointcross  || 191 || 60 ||     0,0,-0.5         || 0.42 ||   || Scan made, file is good
|| 135-139  || 10h08      ||      Mars  || focuslissold  || 194 || 60 ||     0,0,-0.5         || 0.42 ||   || Scan 136 not found. Seems overlapped with 135.
|| 140      || 10h22      ||      Mars  || beammap (1/3)  ||201 || 59 ||     0,0,-0.5         || 0.42 ||   || 
|| 141      || 10h40      ||      Mars  || beammap (2/3)  ||210 || 57 ||     0,0,-0.5         || 0.42 ||   || Acquisition routine was down. Scan not registered.
|| 142      || 10h54      ||      Mars  || beammap (3/3)  ||216 || 56 ||     0,0,-0.5         || 0.42 ||   ||
+|| 128      || 9h42      ||      Mars  || focuslissold  || 183 || 61 ||     0,0,-0.5         || 0.45 ||   Clouds are coming up. Opacity increasing. Scans 130, 131, 132 not found.||
|| 133      || 9h58      ||      Mars  || Pointcross  || 189 || 60 ||     0,0,-0.5         || 0.45 ||   Scan made, but the file is not good.||
|| 134      || 10h02      ||      Mars  || Pointcross  || 191 || 60 ||     0,0,-0.5         || 0.42 ||  Scan made, file is good||
|| 135-139  || 10h08      ||      Mars  || focuslissold  || 194 || 60 ||     0,0,-0.5         || 0.42 ||  Scan 136 not found. Seems overlapped with 135.||
|| 140      || 10h22      ||      Mars  || beammap (1/3)  ||201 || 59 ||     0,0,-0.5         || 0.42 ||  ||
|| 141      || 10h40      ||      Mars  || beammap (2/3)  ||210 || 57 ||     0,0,-0.5         || 0.42 ||  Acquisition routine was down. Scan not registered.||
|| 142      || 10h54      ||      Mars  || beammap (3/3)  ||216 || 56 ||     0,0,-0.5         || 0.42 ||  ||
 Line 49:
-|| 148      || 11h22      ||      Mars  || beammap (1/3)   || 225 || 52 ||     0,0,-0.6         || 0.42 ||   || Clouds are coming up. Opacity increasing.
+|| 148      || 11h22      ||      Mars  || beammap (1/3)   || 225 || 52 ||     0,0,-0.6         || 0.42 ||  Clouds are coming up. Opacity increasing.||
 Line 51:
-|| 150      || 11h50      ||      Mars  || beammap (3/3)  || 236 || 47 ||     0,0,-0.6         || 0.42 ||   || Problem with the file, half of the map is missing
|| 151      || 12h11      ||      Mars  || Pointcross  || 239 || 45 ||     0,0, 0.0         || 0.42 ||   || Clouds keep coming up. Opacity increasing.
+|| 150      || 11h50      ||      Mars  || beammap (3/3)  || 236 || 47 ||     0,0,-0.6         || 0.42 ||  Problem with the file, half of the map is missing ||
|| 151      || 12h11      ||      Mars  || Pointcross  || 239 || 45 ||     0,0, 0.0         || 0.42 ||  Clouds keep coming up. Opacity increasing. ||