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NIKA October 13th, 2015 / S1 NIKA October 13th, 2015 / S5
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|| 93-97 || 20h50 || Uranus || focuslissold || 112 || 37 || 0,0,0.1 || 0.4 || set focus -0.2, fwhm=13, 18.4||
|| 98-100 || 20h50 || Uranus || Track || 112 || 37 || 0,0,0.1 || 0.4 || lost resonances: wait for a fix. Now TAPAS is working again (IH and FD fixed it following WB instructions)||
|| 103 || 20h50 || Uranus || pointcross || 112 || 37 || 0,0,-0.2 || 0.4 || set pointing -14.8 6.6||
|| 104-108 || 20h50 || Uranus || focuslissold || 112 || 37 || 0,0,-0.2 || 0.4 || set focus -0.6 ||
|| 109 || 20h50 || Uranus || focusliss || 112 || 37 || 0,0,-0.6 || 0.4 || all subscans = 0, small data ||
|| 113-117 || 22h05 || Uranus || focusliss_x || 134 || 51 || 0,0,-0.6 || 0.4 || needs closer look, but 0 seems ok ||
|| 119-123 || 22h05 || Uranus || focusliss_y || 134 || 51 || 0,0,-0.6 || 0.4 || needs closer look, but 0 seems ok||
|| 124 || 22h05 || Uranus || otfgeom || 134 || 51 || 0,0,-0.6 || 1.1 || beams are found 17 and 19, much larger than what we had a few minutes ago... ?=> retry a cross for a quick cross check||
|| 125 || 22h05 || Uranus || Pointingcross || 134 || 51 || 0,0,-0.6 || 1.1 || Rain alarm is ringing... Antenna stopped.||

NIKA October 13th, 2015 / S5

Back to list of day to day logbook of observations

2015-10-13

Following not updated

.Cryostat Temperature: 170mK cooling down slowly

  • Arrays status tonight: full 2mm array - 1-3 Hz noise; 2 feed lines on 1mm array 3-5Hz noise

Modulation frequency: 10kHz 1mm, 5kHz 2mm

Opacity is measured with the new taumeter at 225 GHz

Nasmyth offsets : 0, 0

Set Focus : we start at -2mm (not at all optimised, first task is try to improve on this!)

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

Data Repository: /home/nika2/NIKA/Data/run13_X/scan24_X

Scan

UT

Source

Command

Az

El

Pointing X, Y, Focus

Tau225

Comment

88-89

20h29

Uranus

Track

109

34

0,0,0.1

0.4

90

20h41

Uranus

Pointcross

112

37

0,0,0.1

0.4

set pointing -16.6 3.0

92

20h48

Uranus

Pointcross

112

37

0,0,0.1

0.4

set pointing -18 2.7 : check !, fwhm=13.8, 19.8 arcsec

93-97

20h50

Uranus

focuslissold

112

37

0,0,0.1

0.4

set focus -0.2, fwhm=13, 18.4

98-100

20h50

Uranus

Track

112

37

0,0,0.1

0.4

lost resonances: wait for a fix. Now TAPAS is working again (IH and FD fixed it following WB instructions)

103

20h50

Uranus

pointcross

112

37

0,0,-0.2

0.4

set pointing -14.8 6.6

104-108

20h50

Uranus

focuslissold

112

37

0,0,-0.2

0.4

set focus -0.6

109

20h50

Uranus

focusliss

112

37

0,0,-0.6

0.4

all subscans = 0, small data

113-117

22h05

Uranus

focusliss_x

134

51

0,0,-0.6

0.4

needs closer look, but 0 seems ok

119-123

22h05

Uranus

focusliss_y

134

51

0,0,-0.6

0.4

needs closer look, but 0 seems ok

124

22h05

Uranus

otfgeom

134

51

0,0,-0.6

1.1

beams are found 17 and 19, much larger than what we had a few minutes ago... ?=> retry a cross for a quick cross check

125

22h05

Uranus

Pointingcross

134

51

0,0,-0.6

1.1

Rain alarm is ringing... Antenna stopped.

NK2015_Oct13 (last edited 2015-10-16 10:53:22 by NikaBolometer)