Differences between revisions 15 and 19 (spanning 4 versions)
Revision 15 as of 2012-11-15 20:00:59
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Revision 19 as of 2012-11-15 20:59:02
Size: 3843
Comment:
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|| 75 || 19h25 || Uranus || OTF_geom_below70degEl || 145 || 49 || | |-| | || | |-| | || 0.12 || try a fast geom 35"/s, 420" large Az base, 4" El step || 75 || 19h25 || Uranus || OTF_geom_below70degEl || 145 || 49 || | |-| | || | |-| | || 0.12 || try a fast geom 35"/s, 420" large Az base, 4" El step ||
Line 33: Line 34:
|| 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 ||

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, telescompe

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

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