|
Size: 4594
Comment:
|
Size: 6078
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 54: | Line 54: |
| || 46 || 19h25 || MWC349|| OTF_faint_El || 288 || 62 || || 0.48 || || || 47 || 19h25 || MWC349|| OTF_faint_El || 288 || 62 || || 0.48 || || || 48 || 19h38 || 2013+370|| track || 284 || 53 || || 0.48 || || || 49 || 19h39 || || Cross || || || || 0.48 || || || 50 || 19h42 || 2251+158 || track || 195 || 68 || || 0.48 || || || 51 || 19h43 || || Cross || || || || 0.48 || || || 52 || 19h46 || 2223-052 || track || 201 || 45 || || 0.48 || || || 53 || 19h47 || || Cross || || || || 0.48 || || || 54 || 19h51 || 2023+336 || track || || || || 0.48 || || || 55 || 19h || || Cross || || || || 0.48 || || || 56 || 19h || 2200+420 || track || || || || 0.48 || || || 57 || 20h || || Cross || || || || 0.48 || || || 58 || 20h || || track || || || || 0.48 || || || 59 || 20h || || Cross || || || || 0.48 || || || 60 || 20h || || track || || || || 0.48 || || || 61 || 20h || || Cross || || || || 0.48 || || || 62 || 20h || || track || || || || 0.48 || || || 63 || 20h || || Cross || || || || 0.48 || || |
NIKA November 2012 S4
Back to list of day to day logbook of observations
2012-11-18
- Cryostat Temperature: 150 +/- 0.02 mK (regulated with power 50uW)
- Arrays status tonight: 126 pixels 2mm - good noise; 8 pixels 1mm noise should be good (reduce the number of pixels so that total tones power below amplifier saturation).
Nasmyth offsets : 0, 0
Set pointing : 0, 0
Set Focus : -1.9 mm
Quick description of the session: Proceed with the observing procedures (see ListOfAstroTarget2012N5): geom, pointing cross, focus, etc. (e.g.check plateau on strong sources) then fainter and fainter sources to check sensitivity.
Scan |
UT |
Source |
Command |
Az |
El |
Pointing X, Y, Focus |
Tau |
Comment |
12 |
16h11 |
Mars |
Track 200 200 |
205 |
23 |
8.64 6.01 -1.9 |
0.3 |
|
13 |
16h20 |
Mars |
OTF_geom_below70deg |
208 |
22 |
|
0.3 |
|
14 |
16h45 |
Mars |
OTF_geom_below70deg |
212 |
20 |
|
0.3 |
|
15 |
16h58 |
2251+158 (3C454) |
Track 200 200 |
115 |
53 |
|
0.3 |
resonances lost due to elevation going from 20 deg to 53 deg |
16 |
16h59 |
2251+158 (3C454) |
Track 200 200 |
115 |
53 |
|
0.3 |
retune resonances |
17 |
17h00 |
2251+158 (3C454) |
Track 200 200 |
115 |
53 |
|
0.3 |
|
18 |
17h01 |
2251+158 (3C454) |
Cross |
116 |
54 |
|
0.3 |
sky moved ? resonances lost during the scan |
19 |
17h05 |
2251+158 (3C454) |
Focus |
116 |
54 |
|
0.3 |
|
20 |
17h14 |
2251+158 (3C454) |
OTF_2x2 |
119 |
56 |
|
0.3 |
|
21 |
17h22 |
2251+158 (3C454) |
Cross |
122 |
57 |
|
0.3 |
|
21 |
17h22 |
2251+158 (3C454) |
Focus |
123 |
58 |
|
0.4 |
|
22 |
17h30 |
Uranus |
Track 200 200 |
118 |
33 |
|
0.4 |
Alessandro thought we wanted to change source because of the bad Cross |
23 |
17h31 |
? |
Track 200 200 |
118 |
59 |
|
0.4 |
|
24 |
17h32 |
2251+158 (3C454) |
Track 200 200 |
126 |
59 |
|
0.4 |
|
25 |
17h33 |
2251+158 (3C454) |
Cross |
126 |
59 |
8.73 11.79 -1.9 |
0.4 |
|
26 |
17h37 |
2251+158 (3C454) |
Focus |
127 |
59 |
|
0.4 |
|
27 |
17h45 |
2251+158 (3C454) |
Focus |
127 |
59 |
8.73 11.79 -1.63 |
0.4 |
|
28 |
18h01 |
IRC10420 |
Track 200 200 |
237 |
50 |
|
0.4 |
|
29 |
18h02 |
IRC10420 |
OTF_faint_Az |
237 |
50 |
|
0.45 |
|
30 |
18h |
IRC10420 |
OTF_faint_Az |
239 |
50 |
|
0.45 |
|
31 |
18h |
IRC10420 |
OTF_faint_El |
240 |
49 |
|
0.45 |
looks like there was an error in the script DO NOT USE THIS SCAN |
32 |
18h19 |
IRC10420 |
OTF_faint_Az |
242 |
47 |
|
0.45 |
|
33 |
18h19 |
IRC10420 |
OTF_faint_Az |
242 |
47 |
|
0.45 |
|
34 |
18h26 |
IRC10420 |
OTF_faint_El |
242 |
46 |
|
0.45 |
Script corrected. PLEASE USE THIS SCAN |
35 |
18hxx |
IRC10420 |
OTF_faint_El |
244 |
45 |
|
0.45 |
|
36 |
18h38 |
2013+370 |
track |
279 |
66 |
|
0.45 |
|
37 |
18h39 |
2013+370 |
Cross |
279 |
66 |
|
0.44 |
Found correction <1 arcsec new 8.47 11.09 |
38 |
18h39 |
2013+370 |
Cross |
279 |
66 |
8.5 11.1 -1.63 |
0.44 |
To confirm correction |
39 |
18h48 |
2013+370 |
Focus |
280 |
64 |
|
0.44 |
found best focus -2.27 .. tbc |
40 |
18h59 |
2013+370 |
Focus |
280 |
62 |
|
0.50 |
found best focus -1.52 ?? |
41 |
19h06 |
2013+370 |
Focus |
280 |
62 |
|
0.50 |
STOPPED. DO NO USE ME !! |
42 |
19h07 |
2013+370 |
Focus |
281 |
60 |
8.5 11.1 -1.52 |
0.48 |
find -1.61 but bad fit. Ze leave -1.52 |
43 |
19h13 |
MWC349 |
track |
280 |
62 |
|
0.48 |
|
44 |
19h15 |
MWC349 |
OTF_faint_Az |
280 |
62 |
8.5 11.1 -1.52 |
0.48 |
|
45 |
19h20 |
MWC349 |
OTF_faint_Az |
288 |
62 |
|
0.48 |
|
46 |
19h25 |
MWC349 |
OTF_faint_El |
288 |
62 |
|
0.48 |
|
47 |
19h25 |
MWC349 |
OTF_faint_El |
288 |
62 |
|
0.48 |
|
48 |
19h38 |
2013+370 |
track |
284 |
53 |
|
0.48 |
|
49 |
19h39 |
|
Cross |
|
|
|
0.48 |
|
50 |
19h42 |
2251+158 |
track |
195 |
68 |
|
0.48 |
|
51 |
19h43 |
|
Cross |
|
|
|
0.48 |
|
52 |
19h46 |
2223-052 |
track |
201 |
45 |
|
0.48 |
|
53 |
19h47 |
|
Cross |
|
|
|
0.48 |
|
54 |
19h51 |
2023+336 |
track |
|
|
|
0.48 |
|
55 |
19h |
|
Cross |
|
|
|
0.48 |
|
56 |
19h |
2200+420 |
track |
|
|
|
0.48 |
|
57 |
20h |
|
Cross |
|
|
|
0.48 |
|
58 |
20h |
|
track |
|
|
|
0.48 |
|
59 |
20h |
|
Cross |
|
|
|
0.48 |
|
60 |
20h |
|
track |
|
|
|
0.48 |
|
61 |
20h |
|
Cross |
|
|
|
0.48 |
|
62 |
20h |
|
track |
|
|
|
0.48 |
|
63 |
20h |
|
Cross |
|
|
|
0.48 |
|