lulin-0010 Data Log
/private/automount/Users/wet/xcov24/pg0014/red/lulin-0010.datalog: Reduction Log for lulin-0010
Reducer: wet
File: /private/automount/Users/wet/xcov24/pg0014/raw/lulin-0010
File format: XQED data
Reduction date & time: 18 October 2004 06:18:48
Observers: K. Sanchawala, YP Chen
Run name: lulin-0010
Acquisition software: UNKNOWN
Extraction software: UNKNOWN
Object: PG 0014+067
Observatory: Lulin Observatory
Telescope: 1.0m
Number of channels: 4
Number of data points: 1426
TIME INFORMATION
Start Date & time (UT): 17 October 2004 11:36:36.000
End Date & time (UT): 17 October 2004 19:07:04.000
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: 18 October 2004 06:18:48 UTC
SKY SUBTRACTION: Channels 1 3 4
CHANNEL DIVISION: Channels 1
FIT CURVE: Channel 1
UNDO: FITTING undone in Channel 1!
FIT CURVE: Channel 1
FIT CURVE: Channel 4
Barycentric correction: (473.411578 : 472.536470)
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 all comparison channels, smoothing factor 1
FIT: Type POLYNOMIAL Order 4 Range 0-1425 Error 8.404490
FIT: C0 22598.982894 C1 0.188257 C2 -0.000025 C3 0.000000 C4 -0.000000
Channel 1 average data value: 23016.888
CHANNEL 2 OPERATIONS
Channel 2 average data value: 80487.325
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 270871.737
CHANNEL 4 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
FIT: Type POLYNOMIAL Order 5 Range 0-1425 Error 9.559844
FIT: C0 16549.654081 C1 -0.008808 C2 0.000055 C3 -0.000000 C4 0.000000 C5 -0.000000
Channel 4 average data value: 17207.996
SKY POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
472
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