Differences between revisions 24 and 26 (spanning 2 versions)
Revision 24 as of 2012-11-15 21:17:13
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Revision 26 as of 2012-11-15 21:31:58
Size: 4632
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Deletions are marked like this. Additions are marked like this.
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|| 82 || 20h11 || Uranus || Cross || 160 || 52 || | |-| | || | |-| | || 0.12 || do a 2nd one to check stability || || 82 || 20h19 || Uranus || Cross || 160 || 52 || | |-| | || | |-| | || 0.12 || do a 2nd one to check stability ||
|| 83 || 20h27 || Uranus || Cross || 160 || 52 || | |-| | || | |-| | || 0.12 || set pointing 6 6 ||
|| 84 || 20h27 || Uranus || Cross || 160 || 52 || | |-| | || | |-| | || 0.12 || set pointing 8.64 10.67 => pixel 453 2mm should be at center ||

NIKA November 2012 S1

2012-11-15

Nasmyth offsets : 0, 0

Set pointing : 0, 0

Set Focus : -2.40 mm

Test the Pako sequences and data flows.

90 pixels available at 1mm

126 pixels available at 2mm

Scan

UT

Source

Command

Az

El

corr_Az corr_El Diam Amp A

corr_Az corr_El Diam Amp B

Tau

Comment

60

16h17

Mars

Track

207

23

| |-| |

| |-| |

0.2

61

16h30

Mars

OTF_geomfast

209

22

| |-| |

| |-| |

0.22

420"x 220" (step 6") in 36 subscans x 14 s = 9+3 ~= 12 min

62

16h47

Neptune

Track

144

33

| |-| |

| |-| |

0.20

63

16h49

Neptune

OTF_geomfast

145

34

| |-| |

| |-| |

0.20

64

17h05

Neptune

OTF_2x2

149

35

| |-| |

| |-| |

0.20

65

17h23

DIY-Tip

DIY-Tip

| |-| |

| |-| |

0.20

Hans test of Sky dip with tune

66

17h

DIY

DIY

| |-| |

| |-| |

0.20

Hans test of tune

67

17h

DIY-Tip

DIY-Tip

| |-| |

| |-| |

0.20

Hans test of Sky dip with tune

68

17h51

Uranus

Track

120

35

| |-| |

| |-| |

0.10

70

17h58

Uranus

OTF_geometry

121

36

| |-| |

| |-| |

0.12

stopped because there were tunnings durin the scan

71

18h02

Uranus

OTF_geometry

122

37

| |-| |

| |-| |

0.12

300"x 220" (step 4") in 56 subscans x 20 s = 19+3 ~= 22 min.

72

18h35

Uranus

OTF_geometry

122

37

| |-| |

| |-| |

0.12

redo because telescope stuck at middle of scan 71

73

18h39

Uranus

OTF_geometry

122

37

| |-| |

| |-| |

0.12

telescope stopped again, impossible to move it, AS investigate

74

19h15

Uranus

OTF_geometry

122

37

| |-| |

| |-| |

0.12

AS solved the problem

75

19h25

Uranus

OTF_geom_below70degEl

145

49

| |-| |

| |-| |

0.12

try a fast geom 35"/s, 420" large Az base, 4" El step

76

19h40

Uranus

OTF_geom_below70degEl

145

49

| |-| |

| |-| |

0.11

same as above

77

20h

Uranus

Cross

160

52

| |-| |

| |-| |

0.12

Cross scan to determine Nastmyth pointing offset

78

20h30

Uranus

OTF_2x2

169

53

| |-| |

| |-| |

0.12

small OTF to accumulate statistics while Nicolas work on the cross

20h40

| |-| |

| |-| |

Optimize radio alignment moving M5 micrometric screws, minimize background => gain 2K

79

20h56

Uranus

Cross

160

52

| |-| |

| |-| |

0.12

found -3 3 offset on scan 77, but redo with 0 0 since M5 has moved

80

20h07

Uranus

Cross

160

52

| |-| |

| |-| |

0.12

with pointing offset3 3 to check Nicolas calculation

81

20h11

Uranus

Cross

160

52

| |-| |

| |-| |

0.12

redo same, high sky noise on previous scan

82

20h19

Uranus

Cross

160

52

| |-| |

| |-| |

0.12

do a 2nd one to check stability

83

20h27

Uranus

Cross

160

52

| |-| |

| |-| |

0.12

set pointing 6 6

84

20h27

Uranus

Cross

160

52

| |-| |

| |-| |

0.12

set pointing 8.64 10.67 => pixel 453 2mm should be at center

NK2012_Nov2 (last edited 2012-11-18 16:41:49 by NikaBolometer)