Differences between revisions 2 and 3
Revision 2 as of 2014-10-10 18:18:51
Size: 1085
Comment:
Revision 3 as of 2014-10-10 18:35:55
Size: 2033
Comment:
Deletions are marked like this. Additions are marked like this.
Line 33: Line 33:
|| 112 || 18h18 || 2200+410 (BBLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || Tuning || || 112 || 18h18 || 2200+410 (BBLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || ||
|| 113 || 18h18 || 2200+410 (BBLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || ||
|| 114 || 18h || 2200+410 (BBLac)|| @cross or track ? || 67 || 58 || 0,0,-1.8 || 0.7 || ||
|| 115 || 18h || 2200+410 (BBLac)|| track || 67 || 58 || 0,0,-1.8 || 0.7 || ||
|| 116 || 18h28 || 2200+410 (BBLac)|| track || 67 || 58 || 0,0,-1.8 || 0.7 || ||
|| 117 || 18h30 || 2200+410 (BBLac)|| @cross || 67 || 58 || 0,0,-1.8 || 0.7 || Holes in the data ||
|| 118 || 18h34 || 2200+410 (BBLac)|| @cross || 67 || 61 || 0,0,-1.8 || 0.7 || ||

NIKA October 10th, 2014 / S4

Back to list of day to day logbook of observations

2014-10-09


Opacity is measured with the new taumeter at 225 GHz

Nasmyth offsets : 21.2, 36.75

Set pointing : 0, 0

Set Focus : -1.8 mm

  • Quick description of the session: measure polarization of quasars at various elevations and planets to test our system and calibrate


Polarizer on, HWP on but not turning at session start

Data Repository: Raw_X35

Acquisition = 59,605 Hz

Observing account: t21

Values in brackets [] are not updated.

Scan

UT

Source

Command

Az

El

Pointing X, Y, Focus

Tau225

Comment

110-111

18h14

2200+410 (BBLac)

Track off -200 -200

67

58

0,0,-1.8

0.7

Tuning

112

18h18

2200+410 (BBLac)

@cross

67

58

0,0,-1.8

0.7

113

18h18

2200+410 (BBLac)

@cross

67

58

0,0,-1.8

0.7

114

18h

2200+410 (BBLac)

@cross or track ?

67

58

0,0,-1.8

0.7

115

18h

2200+410 (BBLac)

track

67

58

0,0,-1.8

0.7

116

18h28

2200+410 (BBLac)

track

67

58

0,0,-1.8

0.7

117

18h30

2200+410 (BBLac)

@cross

67

58

0,0,-1.8

0.7

Holes in the data

118

18h34

2200+410 (BBLac)

@cross

67

61

0,0,-1.8

0.7

NK2014_Oct10 (last edited 2014-10-12 21:39:46 by NikaBolometer)