Diff for "NK2013_Jun16" - www.iram.es Main Wiki

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Describe NK2013_Jun16 here.

Back to list of day to day logbook of observations

2013-06-16

Cryostat Temperature: 220mK .
Arrays status today: 192 pixels 1mm ; 128 pixels 2mm
Modulation frequency: 8kHz 1mm, 4kHz 2mm

Opacity is measured with the new taumeter at 225 GHz

For start:

Working with the new pointing model (rms went from 5 to 2 arcsec for yesterday pointing session)
Nasmyth offset 28, 28 implemented in the pointing model
offset 0 0 /system nasmyth
Quick description of the session 14h30 to 2h UT
Calibration: Pointing, focus, otfgeom.
Secondary calibrators: CRL618, GL490, HLTau, L1551, W3OH, 3C84, IRC10216
M82 2'x2' lissajous
Skydip
SZ on RXJ
rhoOph
CygA
M33
Faint sources to measure noise figures (20-40 mJy range at 1mm)

Scan	UT	Source	Command	Az	El	Pointing X, Y, Focus	Tau225	Found (pointing + other)	Comment
70	15h13	Mars	Track	271	36	0, 0, -2.4	0.76		tuning the resonances
71	15h15	Mars	Track	271	36	0, 0, -2.4	0.76		tuning the resonances
72	15h17	Mars	pointliss	271	36	0, 0, -2.4	0.76	-7 -3, -8 -2, FW 19 24, flux 85 26
73-77	15h17	Mars	focusliss	271	36	-8, -2, -1.5	0.76	found for focus -1.5, flux 81 26, fw 16 20, poin -12 0
78	15h30	Mars	pointliss	273	33	-12, 0, -1.3	0.76	-11 -4, -11 -4, FW 14 18, flux 154 46
79	15h34	Mars	otfgeom	275	31	-11, -3, -1.3	0.74	-10 -5, fw 14 18, flu 157 47
80	15h48	CRL618	track	290	36	-11, -3, -1.3	0.74
81	15h48	CRL618	faintliss	290	36	-10, -5, -1.3	0.74	-12 -1, fw 14 18, fl 5.7 3.7
82	15h57	CRL618	faintliss	291	35	-10, -5, -1.3	0.74	-12 0, fw 14 19, fl 5.7 3.2
83	16h03	L1551IRS5	Track	275	22	-12, -1, -1.3	0.74
84	16h04	L1551IRS5	faintliss	275	22	-12, -1, -1.3	0.74
85	16h10	L1551IRS5	faintliss	275	22	-12, -1, -1.3	0.74
86	16h16	HLTau	Track	277	20	-12, -1, -1.3	0.74
87	16h17	HLTau	faintliss	277	20	-12, -1, -1.3	0.74
88	16h23	HLTau	faintliss	279	18	-12, -1, -1.3	0.74
89	16h28	W3OH	Track	331	23	-12, -1, -1.3	0.74
90	16h30	W3OH	faintliss	331	23	-12, -1, -1.3	0.74
91	16h38	0716+714	Track	340	49	-12, -1, -1.3	0.76
92	16h40	0716+714	pointliss	340	49	-12, -1, -1.3	0.76	-12 -3, fw 11 17, fl 15 6 (opacity bug corrected)
93	16h45	M82	Track	356	57	-12, -3, -1.3	0.76
94	16h45	M82	faintliss2	356	57	-12, -3, -1.3	0.76
95	16h52	M82	faintliss2	355	57	-12, -3, -1.3	0.76
96	16h57	M82	Track	355	57	-12, -3, -1.3	0.76
97-104	16h58	M82	4x(faintliss2+Track)	355	57	-12, -3, -1.3	0.76
105-109	17h10	M82	faintliss2	355	57	-12, -3, -1.3	0.76
110-113	17h49	DYI-Tip	SkyDip (3 Tracks first to keep resonances, then skydip)	346	57	-12, -3, -1.3	0.76		Cancelled, antenna shaking too much
114	17h56	DYI-Tip	SkyDip	346	57	-12, -3, -1.3	0.71
115	18h05	3C279	Track	150	42	-12, -3, -1.3	0.71
116-120	18h08	3C279	focusliss	150	42	-12, -3, -1.3	0.71	-8 -1, foc -1, fw 13 18, fl 4.9 6.2
121	18h25	M87	Track	159	63	-8, -1, -1	0.75
122	18h25	M87	faintliss2	159	63	-8, -1, -1	0.75
123-124	18h30	M87	faintliss2	161	64	-8, -1, -1	0.75
125	18h43	HATLENS01	Track	137	75	-8, -1, -1	0.73
126-132	18h45	HATLENS01	faintliss	137	75	-8, -1, -1	0.73		scan 132 high wind stop at the end of scan 19:22
133	19h47	HATLENS01	faintliss	137	75	-8, -1, -1	0.73		resume after cryostat back from a high 250mK, cancelled
134	19h	HATLENS01	faintliss	137	75	-8, -1, -1	0.73		cancelled due to wind
135	20h	3C279	track	191	46	-8, -1, -1	0.73
136-140	20h10	3C279	focusliss	193	46	-8, -1, -1	0.67	-11 +2, foc -0.8, fw 13 19, fl 5 6
141	20h15	RX1347-1145	track	177	41	-11, 2, -0.8	0.69

-  ⇤ ← Revision 15 as of 2013-06-16 20:01:31 → 
  Size: 5460
  Editor: NikaBolometer
  Comment:
+   ← Revision 16 as of 2013-06-16 20:15:55 → ⇥
  Size: 5691
  Editor: NikaBolometer
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 69:
+|| 136-140 ||  20h10   ||  3C279   || focusliss  || 193|| 46 ||  -8, -1, -1 ||0.67 || -11 +2, foc -0.8, fw 13 19, fl 5 6  ||  ||
|| 141 ||  20h15   ||  RX1347-1145   || track  || 177 || 41 ||  -11, 2, -0.8 ||0.69 ||       ||  ||