lulin-0004 Data Log
/private/automount/Users/wet/xcov24/rxj2117/raw/lulin-0004.datalog: Reduction Log for lulin-0004
Reducer: wet
File: /private/automount/Users/wet/xcov24/rxj2117/raw/lulin-0004
File format: XQED data
Reduction date & time: 14 October 2004 18:03:52
Observers: CW Chen, WS Hsiao
Run name: lulin-0004
Acquisition software: UNKNOWN
Extraction software: UNKNOWN
Object: RXJ 2117+3412
Observatory: Lulin Observatory
Telescope: 1.0m
Number of channels: 4
Number of data points: 1287
TIME INFORMATION
Start Date & time (UT): 14 October 2004 11:03:49.000
End Date & time (UT): 14 October 2004 17:00:07.000
Exposure time (s): 10.000000
Readout time (s): 0.000000
Cycle time (s): 0.000000
Drift (s): 0.000000
File time format: FITS_FORMAT
PHOTOMETER INFORMATION
Photometer name: Generic CCD
Photometer type: CCD
Filter: FILTER_CLEAR
Aperture size (pixels): 0.000000
Aperture shape: SQUARE
CHANNEL INFORMATION
Channel 1
TYPE: Data AP SCALE: 1.0000 SKY: Channel 2
Channel 2
TYPE: Sky AP SCALE: 1.0000 SMOOTHING: 1
Channel 3
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 2
Channel 4
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 2
REDUCTION OPERATIONS SUMMARY
Reduction started: 14 October 2004 18:03:52 UTC
SKY SUBTRACTION: Channels 1 3 4
CHANNEL DIVISION: Channels 1
EXTINCTION: Channels 1
FIT CURVE: Channel 1
Barycentric correction: (242.641337 : 241.596619)
Leap second correction: (64.184 : 64.184)
CHANNEL 1 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 1 divided by Ch 3, smoothing factor 1
EXTINC: Channel 1 extinction coefficient 0.060000
FIT: Type POLYNOMIAL Order 2 Range 0-1286 Error 86.814614
FIT: C0 394441.383914 C1 -0.416728 C2 0.000032
Channel 1 average data value: 394908.861
CHANNEL 2 OPERATIONS
Channel 2 average data value: 99199.854
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 124234.210
CHANNEL 4 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 4 average data value: 285392.326
SKY POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
1 1 1 1
2 2 2 2
3 4 4 3
4 5 5 4
5 6 6 5
6 8 7 6
7 9 8 7
8 12 9 8
9 13 10 9
10 14 12 10
11 16 13 11
12 17 14 12
13 18 15 13
14 19 16 14
15 20 17 15
16 68 18 16
17 69 19 17
18 70 20 18
19 71 23 19
20 72 68 20
21 80 69 21
22 91 70 22
23 93 71 23
24 94 72 24
25 95 80 25
26 96 83 43
35 98 91 47
47 110 93 48
50 111 94 49
62 112 95 50
68 126 96 51
69 388 98 54
70 389 99 55
71 390 101 61
72 391 102 62
80 392 110 68
83 393 111 69
84 394 112 70
90 395 123 71
91 540 126 72
93 789 128 79
94 790 130 80
95 791 131 81
96 132 83
98 388 84
99 389 85
101 390 90
102 391 91
110 392 92
111 393 93
112 394 94
116 395 95
123 96
126 97
128 98
130 99
131 101
132 102
159 107
286 109
388 110
389 111
390 112
391 113
392 115
393 116
394 117
395 123
399 126
413 127
482 128
494 130
723 131
960 132
1212 133
1285 225
388
389
390
391
392
393
394
395