sara213 Data Log
/private/automount/Users/wet/xcov24/pg0014/red/sara213.xdat.datalog: Reduction Log for sara20041008
Reducer: wet
File: /private/automount/Users/wet/xcov24/pg0014/raw/sara20041008
File format: XQED data
Reduction date & time: 9 October 2004 05:44:32
Observers: Matt Wood
Run name: sara213.xdat
Acquisition software: Maxim D/L
Extraction software: IRAF/CCD_HSP
Object: PG 0014+067
Observatory: Southeastern Association for Research in Astronomy
Telescope: 0.9m
Number of channels: 4
Number of data points: 1274
TIME INFORMATION
Start Date & time (UT): 8 October 2004 02:48:06.000
End Date & time (UT): 8 October 2004 11:32:17.000
Exposure time (s): 15.000000
Readout time (s): 11.000000
Cycle time (s): 25.000000
Drift (s): 12.000000
File time format: FITS_FORMAT
PHOTOMETER INFORMATION
Photometer name: Generic CCD
Photometer type: CCD
Filter: FILTER_CLEAR
Aperture size (pixels): 0.000000
Aperture shape: UNKNOWN
CHANNEL INFORMATION
Channel 1
TYPE: Data AP SCALE: 1.0000 SKY: Channel 4
Channel 2
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 4
Channel 3
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 4
Channel 4
TYPE: Sky AP SCALE: 1.0000 SMOOTHING: 1
REDUCTION OPERATIONS SUMMARY
Reduction started: 9 October 2004 05:44:32 UTC
MATH: MULTIPLICATION Channel 4
SKY SUBTRACTION: Channels 1 2 3
CHANNEL DIVISION: Channels 1
FIT CURVE: Channel 1
Barycentric correction: (493.107623 : 492.579924)
Leap second correction: (64.184 : 64.184)
CHANNEL 1 OPERATIONS
SKY_SUB: Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 1 divided by Ch 2, 3, smoothing factor 1
FIT: Type POLYNOMIAL Order 4 Range 0-1273 Error 1.837931
FIT: C0 2980.935362 C1 0.020577 C2 -0.000001 C3 0.000000 C4 -0.000000
Channel 1 average data value: 3038.388
CHANNEL 2 OPERATIONS
SKY_SUB: Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 2 average data value: 35786.729
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 11069.867
CHANNEL 4 OPERATIONS
MATH: MULTIPLICATION Range 0-1273 Value 0.000010
Channel 4 average data value: 0.069
SKY POINTS
CH 1 CH 2 CH 3 CH 4
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GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
8
11
12
15
45
52
60
76
84
192
318
1115
1164
1217
1226
1233
1238
1254
1258
1260
1266
1270
1272
1273