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NIKA2 run 6 31 October 2016

Back to list of day to day logbook of observations

2016-10-31

Quick description of the session: Find optimal foci in X and Y and then do beammaps

Observers: Juan + Florian -- Operator: Quique

Scan	UT	Source	Command	Az	El	Pointing X, Y, Focus	Tau225	Tau260	Tau150	Comment
165	16h09	G34.3	Track	175.99	54.11	0.00 0.00 0.00 0.00 0.0	0.19			We start a new session (Juan, Florian, operator: Quique). We begin this session by some dark tests.
166	16h18	G34.3	Pointing b	176.63	54.09	0.00 0.00 0.00 0.00 0.0	0.19			The pointing analysis went fine
167-168	16h24	G34.3	nkotf_square 4	179.84	54.14	0.00 0.00 0.00 0.00 0.0	0.39			Dark test to monitor the vibrations between subscans
169	16h28	G34.3	beammap1scan	181.32	54.09	0.00 0.00 0.00 0.00 0.0	0.45			Dark test to monitor the noise on a beammap
170	17h05	Neptune	track	125.68	26.35	0.00 0.00 0.00 0.00 0.0	0.38			We removed the window to be on the sky and now go on Neptune for a beammap sequence. !! Acquisition crashed !!
171	17h22	Neptune	track	128.96	28.77	0.00 0.00 0.00 0.00 0.0	0.39			Acquisition recovered --> we go on Neptune
172	17h23	Neptune	Pointing b	129.23	28.82	0.00 0.00 0.00 0.00 0.0	0.39	0.43	0.3	First we do a pointing --> set pointing -5.7 -1.1
173-177	17h27	Neptune	FocusOTF-Z 0	130.39	29.62	-5.70 -1.10 0.00 0.00 0.00	0.39			Now we check the focus along the Z-axis direction --> set focus -0.5 --> It seems we are seriously out of focus so we do it again with this new correction
178-182	17h36	Neptune	FocusOTF-Z -0.5	132.14	30.77	-5.70 -1.10 0.00 0.00 -0.50	0.39			Check the focus along the Z-axis direction --> set focus -0.73
183-187	17h45	Neptune	FocusOTF-X 0.0	134.33	32.17	-5.70 -1.10 0.00 0.00 -0.73	0.33			Check the focus along the X-axis direction --> set focus 0.0 /dir X (best focus correction found using both the flux maximization and the error beam shape)
188-192	17h53	Neptune	FocusOTF-Y 0.0	136.16	33.18	-5.70 -1.10 0.00 0.00 -0.73	0.26			Check the focus along the Y-axis direction --> set focus 0.5 /dir Y
193-197	18h00	Neptune	FocusOTF-Y 0.5	137.95	34.21	-5.70 -1.10 0.00 0.50 -0.73	0.36	0.38	0.27	Check the focus along the Y-axis direction again--> set focus 0.0 /dir Y
198	18h12	Neptune	Pointing b	140.99	35.72	-5.70 -1.10 0.00 0.50 -0.73	0.32			We do a pointing again--> set pointing 2.3 -2.5
199	18h15	Neptune	Beammap1scan99sub a	142.10	36.10	2.30 -2.50 0.00 0.50 -0.73	0.32			Cancelled because the focus along the Y-axis is wrong
200	18h17	Neptune	Pointing b	142.43	36.32	2.30 -2.50 0.00 0.00 -0.73	0.32	0.36	0.26	We do the pointing again--> set pointing 1.6 -4.5
201	18h20	Neptune	Beammap1scan99sub a	143.21	36.70	1.60 -4.50 0.00 0.00 -0.73	0.41			First beammap of the session at optimal focus
202	18h44	Neptune	Beammap1scan99sub e	156.53	41.33	1.60 -4.50 0.00 0.00 -0.73	0.22			Now the orthogonal beammap at optimal focus
203	19h07	Neptune	Skydip	156.36	19.23	1.60 -4.50 0.00 0.00 -0.73	0.36			Now the first skydip of the session
204	19h17	2243-123	Track	160.45	38.97	1.60 -4.50 0.00 0.00 -0.73	0.24			We go on a source at an elevation of ~40 degrees to make a skydip slew then
205	19h18	2243-123	Skydip slew	160.70	38.94	1.60 -4.50 0.00 0.00 -0.73	0.25			First skydip slew of the session
206	19h31	Uranus	Track	142.16	36.11	1.60 -4.50 0.00 0.00 -0.73	0.30			track canceled, we want to do a small map on Neptune
207	19h31	Neptune	Track	165.62	43.12	1.60 -4.50 0.00 0.00 -0.73	0.44			track on Neptune
208	19h35	Neptune	Pointing b	166.11	43.09	1.60 -4.50 0.00 0.00 -0.73	0.16	0.3	0.23	We do a pointing before the small map --> set pointing 1.4 -3.9
209-210	19h35	Neptune	nkotf_square 5	167.31	43.26	1.4 -3.9 0.00 0.00 -0.73	0.16			2 small OTF scans on Neptune to compare the photometry with the one we get from beammaps
211	19h42	Uranus	Track	112.10	38.62	1.40 -3.90 0.00 0.00 -0.73	0.28			track on Uranus to get the best pointing and focus correction before the beammaps
212	19h46	Uranus	Pointing b	112.50	38.80	1.40 -3.90 0.00 0.00 -0.73	0.29			First a pointing --> set pointing -0.5 -2.5
213-217	19h49	Uranus	FocusOTF-Z -0.73	113.07	39.30	-0.5 -2.5 0.00 0.00 -0.73	0.20			Check the focus along the Z-axis direction --> set focus -0.4
218-222	19h58	Uranus	FocusOTF-X 0.0	115.33	41.14	-0.5 -2.5 0.00 0.00 -0.4	0.21			Check the focus along the X-axis direction --> set focus 0.0 /dir X
223-227	20h07	Uranus	FocusOTF-Y 0.0	117.30	42.68	-0.5 -2.5 0.00 0.00 -0.4	0.31			Check the focus along the Y-axis direction --> set focus 0.0 /dir Y
228	20h14	Uranus	Pointing b	118.77	43.75	-0.5 -2.5 0.00 0.00 -0.4	0.24	0.29	0.22	Final pointing before the small maps and beammap on Uraus --> set pointing -0.8 -2.9
229-230	20h17	Uranus	nkotf_square 5	119.95	44.54	-0.8 -2.9 0.00 0.00 -0.4	0.29			2 small OTF scans on Uranus to compare the photometry with the one we get from beammaps
231	20h22	Uranus	beamamp99subs azimuth	126.85	48.85	-0.8 -2.9 0.00 0.00 -0.4	0.24			beammap at nominal foci
232	20h44	Uranus	beamamp99subs elevation	128.85	50.07	-0.8 -2.9 0.00 0.00 -0.4	0.29			orthogonal beammap at nominal foci
233-34	21h07	Uranus	nkotf_square 5	134.0	52.4	-0.8 -2.9 0.00 0.00 -0.4	0.26			2 small OTF scans on Uranus to compare the photometry with the one we get from beammaps
235	21h11	Uranus	beamamp99subs azimuth	135.54	53.03	-0.8 -2.9 -0.50 0.00 -0.4	0.29			Beammap with a defocus along the X-direction of -0.5 mm
236	21h35	Uranus	beamamp99subs azimuth	145.36	56.38	-0.8 -2.9 -1.00 0.00 -0.4	0.40			Beammap with a defocus along the X-direction of -1.0 mm
237	21h59	Uranus	beamamp99subs azimuth	154.37	58.39	-0.8 -2.9 0.50 0.00 -0.4	0.21			Beammap with a defocus along the X-direction of +0.5 mm
238	22h24	Uranus	beamamp99subs azimuth	169.46	60.40	-0.8 -2.9 1.0 0.00 -0.4	0.26			Beammap with a defocus along the X-direction of +1.0 mm
239	22h48	Uranus	beamamp99subs azimuth	178.38	60.73	-0.8 -2.9 0.0 -0.50 -0.4	0.23			Beammap with a defocus along the Y-direction of -0.5 mm
240	23h12	Uranus	beamamp99subs azimuth	189.51	60.37	-0.8 -2.9 0.0 -1.00 -0.4	0.23			Beammap with a defocus along the Y-direction of -1.0 mm

-  ⇤ ← Revision 1 as of 2016-10-31 16:30:40 → 
  Size: 1258
  Editor: NikaBolometer
  Comment:
+   ← Revision 14 as of 2016-10-31 23:13:15 → ⇥
  Size: 8768
  Editor: NikaBolometer
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 16:
+||     170  ||  17h05 ||  Neptune     || track     ||  	125.68  || 26.35   ||    0.00    0.00 	0.00 	0.00 	0.0   ||   0.38  ||   ||   ||  We removed the window to be on the sky and now go on Neptune for a beammap sequence. !! Acquisition crashed !! ||
||     171  ||  17h22 ||  Neptune     || track     ||  	128.96  || 28.77  ||    0.00    0.00 	0.00 	0.00 	0.0   ||   0.39  ||   ||   ||  Acquisition recovered --> we go on Neptune ||
||     172  ||  17h23 ||  Neptune     || Pointing b     ||  	129.23  || 28.82   ||    0.00    0.00 	0.00 	0.00 	0.0   ||   0.39  || 0.43  || 0.3  ||  First we do a pointing --> set pointing -5.7 -1.1 ||
||     173-177  ||  17h27 ||  Neptune     || FocusOTF-Z 0     ||  	130.39  || 29.62   || -5.70 	-1.10 	0.00 	0.00 	0.00 ||   0.39  ||   ||   ||  Now we check the focus along the Z-axis direction --> set focus -0.5 --> It seems we are seriously out of focus so we do it again with this new correction ||
||     178-182  ||  17h36 ||  Neptune     || FocusOTF-Z -0.5     ||  	132.14  || 30.77  || -5.70 	-1.10 	0.00 	0.00 	-0.50 ||   0.39  ||   ||   ||  Check the focus along the Z-axis direction --> set focus -0.73 ||
||     183-187  ||  17h45 ||  Neptune     || FocusOTF-X  0.0     ||  	134.33 	 || 32.17  || -5.70 	-1.10 	0.00 	0.00 	-0.73 ||   0.33  ||   ||   ||  Check the focus along the X-axis direction --> set focus 0.0 /dir X (best focus correction found using both the flux maximization and the error beam shape)||
||     188-192  ||  17h53 ||  Neptune     || FocusOTF-Y  0.0     ||  	136.16 	 || 33.18  || -5.70 	-1.10 	0.00 	0.00 	-0.73 ||   0.26  ||   ||   ||  Check the focus along the Y-axis direction --> set focus 0.5 /dir Y ||
||     193-197  ||  18h00 ||  Neptune     || FocusOTF-Y  0.5     ||  	137.95 	 || 34.21  || -5.70 	-1.10 	0.00 	0.50 	-0.73 ||   0.36  || 0.38  || 0.27  ||  Check the focus along the Y-axis direction again--> set focus 0.0 /dir Y ||
||     198  ||  18h12 ||  Neptune     || Pointing b     ||  	 	140.99  || 35.72   || -5.70 	-1.10 	0.00 	0.50 	-0.73 ||   0.32  ||   ||   ||  We do a pointing again--> set pointing 2.3 -2.5 ||
||     199  ||  18h15 ||  Neptune    || Beammap1scan99sub a        ||  	 	 	142.10  || 36.10  || 2.30 	-2.50 	0.00 	0.50 	-0.73||   0.32  ||   ||   ||  Cancelled because the focus along the Y-axis is wrong ||
||     200  ||  18h17 ||  Neptune    || Pointing b        ||  	142.43 ||36.32   ||  	2.30 	-2.50 	0.00 	0.00 	-0.73 ||   0.32  || 0.36  || 0.26  ||  We do the pointing again--> set pointing 1.6 -4.5 ||
||     201  ||  18h20 ||  Neptune    || Beammap1scan99sub a        || 143.21 || 36.70  ||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.41  ||   ||   ||  First beammap of the session at optimal focus ||
||     202  ||  18h44 ||  Neptune    || Beammap1scan99sub e        || 156.53 || 41.33  ||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.22  ||   ||   ||  Now the orthogonal beammap at optimal focus ||
||     203  ||  19h07 ||  Neptune    || Skydip       || 156.36 || 19.23 ||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.36  ||   ||   ||  Now the first skydip of the session ||
||     204  ||  19h17 ||  2243-123    || Track       || 160.45 || 38.97 ||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.24  ||   ||   ||  We go on a source at an elevation of ~40 degrees to make a skydip slew then||
||     205 ||  19h18 ||  2243-123    || Skydip slew       || 160.70 || 38.94 ||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.25  ||   ||   ||   First skydip slew of the session ||
||     206 ||  19h31 ||  Uranus    || Track       ||  	142.16 || 36.11 ||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.30  ||   ||   ||  track canceled, we want to do a small map on Neptune ||
||     207 ||  19h31 ||  Neptune    || Track       ||  	165.62 	 || 43.12 ||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.44  ||   ||   ||  track on Neptune ||
||     208 ||  19h35 ||  Neptune    || Pointing b      ||  166.11 || 43.09||  1.60  -4.50 	0.00 	0.00 	-0.73 ||   0.16  || 0.3  || 0.23 ||  We do a pointing before the small map --> set pointing 1.4 -3.9 ||
||     209-210 ||  19h35 ||  Neptune    || nkotf_square 5  ||167.31 || 43.26||  1.4 -3.9 0.00 	0.00 	-0.73 ||   0.16  ||    ||   || 2 small OTF scans on Neptune to compare the photometry with the one we get from beammaps ||
||     211 ||  19h42 ||  Uranus    || Track       ||  112.10 || 38.62 ||  1.40 	-3.90 	0.00 	0.00 	-0.73 ||   0.28  ||   ||   ||  track on Uranus to get the best pointing and focus correction before the beammaps ||
||     212 ||  19h46 ||  Uranus    || Pointing b       || 112.50 || 38.80 ||  1.40 	-3.90 	0.00 	0.00 	-0.73 ||   0.29  ||   ||   ||  First a pointing --> set pointing -0.5 -2.5 ||
||     213-217 ||  19h49 ||  Uranus    || FocusOTF-Z -0.73      || 113.07 || 39.30 ||  -0.5 -2.5 	0.00 	0.00 	-0.73 ||   0.20  ||   ||   ||  Check the focus along the Z-axis direction --> set focus -0.4 ||
||     218-222 ||  19h58 ||  Uranus    || FocusOTF-X  0.0      ||  	115.33 || 41.14 ||  -0.5 -2.5 	0.00 	0.00 	-0.4 ||   0.21  ||   ||   ||  Check the focus along the X-axis direction --> set focus 0.0 /dir X ||
||     223-227 ||  20h07 ||  Uranus    || FocusOTF-Y  0.0      ||  	117.30 || 42.68 ||  -0.5 -2.5 	0.00 	0.00 	-0.4 ||   0.31  ||   ||   ||  Check the focus along the Y-axis direction --> set focus 0.0 /dir Y ||
||     228 ||  20h14 ||  Uranus    || Pointing b      ||  118.77 ||  	43.75 ||  -0.5 -2.5 	0.00 	0.00 	-0.4 ||   0.24  || 0.29  || 0.22  ||  Final pointing before the small maps and beammap on Uraus --> set pointing -0.8 -2.9 ||
||     229-230 ||  20h17 ||  Uranus    || nkotf_square 5  || 	119.95 || 44.54||  -0.8 -2.9 0.00 	0.00 	-0.4 ||   0.29  ||     ||    || 2 small OTF scans on Uranus to compare the photometry with the one we get from beammaps ||
||     231 ||  20h22 ||  Uranus    || beamamp99subs azimuth  ||  	126.85 || 48.85 ||  -0.8 -2.9 0.00 	0.00 	-0.4 ||   0.24  ||    ||   || beammap at nominal foci ||
||     232 ||  20h44 ||  Uranus    || beamamp99subs elevation  || 128.85 ||  50.07 ||  -0.8 -2.9 0.00 	0.00 	-0.4 ||   0.29  ||    ||   || orthogonal beammap at nominal foci ||
||     233-34 ||  21h07 ||  Uranus    ||  nkotf_square 5  || 134.0 ||  52.4 ||  -0.8 -2.9 0.00 	0.00 	-0.4 ||   0.26  ||    ||   || 2 small OTF scans on Uranus to compare the photometry with the one we get from beammaps ||
||     235 ||  21h11 ||  Uranus    || beamamp99subs azimuth  ||  135.54 ||  53.03 ||  -0.8 -2.9  -0.50 	0.00 	-0.4 ||   0.29  ||    ||   ||  Beammap with a defocus along the X-direction of -0.5 mm ||
||     236 ||  21h35 ||  Uranus    || beamamp99subs azimuth  ||  145.36 ||  56.38 ||  -0.8 -2.9  -1.00 	0.00 	-0.4 ||   0.40  ||    ||   ||  Beammap with a defocus along the X-direction of -1.0 mm ||
||     237 ||  21h59 ||  Uranus    || beamamp99subs azimuth  ||  154.37 ||  58.39 ||  -0.8 -2.9  0.50 	0.00 	-0.4 ||   0.21  ||    ||   ||  Beammap with a defocus along the X-direction of +0.5 mm ||
||     238 ||  22h24 ||  Uranus    || beamamp99subs azimuth  ||   169.46 ||  60.40 ||  -0.8 -2.9  1.0 	0.00 	-0.4 ||   0.26  ||    ||   ||  Beammap with a defocus along the X-direction of +1.0 mm ||
||     239 ||  22h48 ||  Uranus    || beamamp99subs azimuth  || 178.38 || 60.73 ||  -0.8 -2.9  0.0 	-0.50 	-0.4 ||   0.23  ||    ||   ||  Beammap with a defocus along the Y-direction of -0.5 mm ||
||     240 ||  23h12 ||  Uranus    || beamamp99subs azimuth  || 189.51 || 60.37 ||  -0.8 -2.9  0.0 	-1.00 	-0.4 ||   0.23  ||    ||   ||  Beammap with a defocus along the Y-direction of -1.0 mm ||