Differences between revisions 17 and 18
Revision 17 as of 2013-06-11 18:24:04
Size: 2897
Comment:
Revision 18 as of 2013-06-11 18:52:58
Size: 3861
Comment:
Deletions are marked like this. Additions are marked like this.
Line 31: Line 31:
|| 151 || 18h06 || 3C279 || faintSource_lissajous|| 149 || 42 || 0.0 0.0 -2.4 || 0.76 || Same lissajous curve parameter as above, longer integration (to be used typically on faint sources)|| || 151 || 18h16 || 3C279 || faintSource_lissajous|| 149 || 42 || 0.0 0.0 -2.4 || 0.76 || Same lissajous curve parameter as above, longer integration (to be used typically on faint sources)||
|| 152 || 18h31 || Az=150 || diydown (skydip)|| 150 || 65 || 0.0 0.0 -2.4 || 0.76 ||Track - testing skydip with Track at starting elevation to let the KID be tuned||
|| 153 || 18h32 || Az=150 || diydown (skydip)|| 150 || 65 || 0.0 0.0 -2.4 || 0.76 ||Track - testing skydip with Track at starting elevation to let the KID be tuned||
|| 154 || 18h33 || Az=150 || diydown (skydip)|| 150 || 65 || 0.0 0.0 -2.4 || 0.76 ||diy command failed at the first commanded elevation was 120 degrees!! My mistake, the original script was wrongly modified||
|| 155 || 18h35 || Az=180 || diyup (skydip)|| 180 || 20 || 0.0 0.0 -2.4 || 0.76 ||testing skydip with Track at starting elevation to let the KID be tuned||
|| 156 || 18h38 || Az=180 || diyup (skydip)|| 180 || 20 || 0.0 0.0 -2.4 || 0.76 || Actual skydip -- KIDs have lost the resonances...||

NIKA November 2012 S1

Back to list of day to day logbook of observations

2013-06-11

  • Cryostat Temperature: 216mK (naturally set by settings of 3He circulation [no heater] trying to mitigate oscillation due to leak).
  • Arrays status tonight: pixels 2mm - xxx noise; XX pixels 1mm xxx noise (to be determined)

Modulation frequency: 8kHz 1mm, 4kHz 2mm

Nasmyth offsets : 0, 0

Set pointing : 0, 0

Set Focus : -2.40 mm

  • Quick description of the session: Test the Pako sequences and data flows.

Scan

UT

Source

Command

Az

El

Pointing X, Y, Focus

Tau225

Comment

140

~ 16h

Mars

Track

closed window, test data tranfert

141

16h05

Mars

Cross

277.687

26.626

0.0 0.0 -2.4

0.862

opened window, test arrays frequencies

142

16h30

Mars

OTF_geom

277

26.6

0.0 0.0 -2.4

0.85

Juan put Nasmyth offset to 0 in pointing model; this is our starting point before the session ; tuning during the scan

143

16h34

Mars

otf_geom

281

20.6

0.0 0.0 -2.4

0.85

still tests and tunes on arrays (after scan), some resonances lost, auto tune was not on, find again by hand...

144

17h09

3C279

track

130

33.6

0.0 0.0 -2.4

0.828

Expected flux: 11-20 Jy

145

17h15

3C279

otf_geom

131.4

34.0

0.0 0.0 -2.4

0.822

looks like some resonances still lost, do manual sweep to get them back while otf being processed and analyzed

146

17h45

3C279

otf_geom

134

36

0.0 0.0 -2.4

0.814

All resonances are found. Auto tuning on from now on

147

17h57

3C279

pointing_cross

140

39

0.0 0.0 -2.4

0.814

to test cross scan and file while RA & NP process the otf to determine the ref pix

148

18h01

3C279

pointing_lissajous

140

39

0.0 0.0 -2.4

0.814

to test cross scan and file while RA & NP process the otf to determine the ref pix ; cryostat warming up a bit

149

18h02

3C279

pointing_lissajous

140

39

0.0 0.0 -2.4

0.814

Testing small 1.5'x1.5' lissajous map

150

18h04

3C279

pointing_lissajous

149

42

0.0 0.0 -2.4

0.814

151

18h16

3C279

faintSource_lissajous

149

42

0.0 0.0 -2.4

0.76

Same lissajous curve parameter as above, longer integration (to be used typically on faint sources)

152

18h31

Az=150

diydown (skydip)

150

65

0.0 0.0 -2.4

0.76

Track - testing skydip with Track at starting elevation to let the KID be tuned

153

18h32

Az=150

diydown (skydip)

150

65

0.0 0.0 -2.4

0.76

Track - testing skydip with Track at starting elevation to let the KID be tuned

154

18h33

Az=150

diydown (skydip)

150

65

0.0 0.0 -2.4

0.76

diy command failed at the first commanded elevation was 120 degrees!! My mistake, the original script was wrongly modified

155

18h35

Az=180

diyup (skydip)

180

20

0.0 0.0 -2.4

0.76

testing skydip with Track at starting elevation to let the KID be tuned

156

18h38

Az=180

diyup (skydip)

180

20

0.0 0.0 -2.4

0.76

Actual skydip -- KIDs have lost the resonances...

NK2013_Jun11 (last edited 2013-06-14 15:16:35 by NikaBolometer)