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Revision 16 as of 2013-06-17 17:50:34
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|| 37-38 || 16h02 || APM08279 || faintliss1t (faint 1arcmin+track)|| 319 || 66 || -14, 0, -1.7|| 0.65 || || after finding the resonances; very cloudy, very windy || || 37-38 || 17h00 || APM08279 || faintliss1t (faint 1arcmin+track)|| 319 || 66 || -14, 0, -1.7|| 0.47 || || after finding the resonances ||
|| 39-40 || 17h08 || APM08279 || faintliss1t|| 315 || 63 || -14, 0, -1.7|| || || very cloudy, very windy ||
|| 41-42 || 17h14 || APM08279 || faintliss1t|| 314 || 62 || -14, 0, -1.7|| || || ||
|| 43-44 || 17h20 || APM08279 || faintliss1t|| || || -14, 0, -1.7|| || || ||
|| 45-46 || 17h49 || APM08279 || faintliss1t|| || || -14, 0, -1.7||0.584 || || after recovering resonances ||

Describe NK2013_Jun17 here.

Back to list of day to day logbook of observations

2013-06-17

  • 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

Wind is still quite strong but better than during all night (antenna stopped) For start:

  • Working with the new pointing model
  • Nasmyth offset 28, 28 implemented in the pointing model
  • offset 0 0 /system nasmyth
  • Quick description of the session 12h30 to 8h30 UT
  • Calibration: Pointing, focus, otfgeom.
  • Secondary calibrators:

Scan

UT

Source

Command

Az

El

Pointing X, Y, Focus

Tau225

Found (pointing + other)

Comment

1

12h43

Mars

Track

239

65

0, 0, -2.4

0.59

tuning the resonances

2

13h02

Mars

Track

246

62

0, 0, -2.4

after some lost resonances are found again

3

13h05

Mars

pointliss

247

61

0, 0, -1

-14, 0 Fw 14,19 Fl 84, 30

4

13h05

Mars

247

61

0, 0, -1

canceled

5-9

13h10

Mars

focusliss

249

60

-14, 0, -1

Opt -1. Corr -11,0 Fw 14,18 Fl49,21

10

13h21

Mars

otfgeom

251

58

-11, 0, -1

0.6

11

13h33

L1551IRS5

track

251

52

-11, 0, -1

0.6

Secondary calibration

12

13h36

L1551IRS5

faintliss1

251

51

-11, 0, -1

0.54

Fl2mm0.34Jy

1 arcmin amplitude to keep the point source in at all time

13

13h42

L1551IRS5

faintliss1

253

50

-11, 0, -1

0.59

sky noise

14

13h

HLTAU

track

255

48

-11, 0, -1

0.52

15

13h49

HLTAU

faintliss1

255

48

-11, 0, -1

tauNIKA=0.49,0.30; Fl2mm0.21

16

13h55

HLTAU

faintliss1

255

48

-11, 0, -1

0.62

some resonances lost at 1mm

17

14h06

HLTAU

faintliss1

255

48

-11, 0, -1

after recovering reso (new auto tune not working)

18

14h

HLTAU

faintliss1

258

44

-11, 0, -1

Cloud layer everywhere

19

14h17

GL490

track

318

44

-11, 0, -1

0.435

20

14h20

GL490

faintliss1

319

43

-11, 0, -1

21

14h27

GL490

faintliss1

319

43

-11, 0, -1

-15,-2? Fl0.55

Many 1mm reso lost, Time spent to make auto-recovering work

22

15h20

Mars

track

272

35

-11, 0, -1

23

15h26

Mars

pointliss

273

35

-11, 0, -1

-12 -3; Fw 16, 19; Fl 65, 30

24-28

15h31

Mars

focusliss

274

33

-11, 0, -1

Opt -1.7, -1.3 Corr -12 -4 Fw 14 20 Fl 42 18

29

15h42

Mars

otfgeom

275

31

-12, -4, -1.7

0.439

Fw17, 20 Fl 51,25, set po -12 -2

Not the best one, some 1mm reso near saturation

30

16h09

Mars

otf10x10 in Az

279

28

-12, -4, -1.7

0.519

more debug on auto-recovering before that scan

31

16h18

Mars

track

277

28

-12, -4, -1.7

0.519

cancelled to have time to recover resos

32

16h20

Mars

otf10x10 in El

281

23

-12, -4, -1.7

33

16h29

0716+714

track

340

50

-12, -4, -1.7

0.607

34

16h35

0716+714

pointliss

340

50

-12, -4, -1.7

0.53

-14 -1; Fw 19, 18; Fl 1.8, 3.3

35

16h40

0716+714

faintliss

340

50

-12, -4, -1.7

0.53

-14 0; Fw 15.5, 18; Fl 3.1, 3.3; tau 0.46, 0.26

36

16h45

APM08279

track

319

66

-14, 0, -1.7

0.65

37-38

17h00

APM08279

faintliss1t (faint 1arcmin+track)

319

66

-14, 0, -1.7

0.47

after finding the resonances

39-40

17h08

APM08279

faintliss1t

315

63

-14, 0, -1.7

very cloudy, very windy

41-42

17h14

APM08279

faintliss1t

314

62

-14, 0, -1.7

43-44

17h20

APM08279

faintliss1t

-14, 0, -1.7

45-46

17h49

APM08279

faintliss1t

-14, 0, -1.7

0.584

after recovering resonances

NK2013_Jun17 (last edited 2013-06-18 08:26:59 by NikaBolometer)