korea-004 Data Log
/Users/sdk/Research/PG0014/XCOV24/red/korea-004.datalog: Reduction Log for korea-004.dat
Reducer: sdk
File: /Users/sdk/Research/PG0014/XCOV24/raw/korea-004.dat
File format: XQED data
Reduction date & time: 16 October 2004 01:00:15
Observers: Seung-Lee Kim
Run name: boao_041015.raw
Acquisition software: XCCD
Extraction software: IRAF DAOPHOT
Object: PG 0014
Observatory: Bohyunsan Optical Astronomy Observatory
Telescope: 1.8m
Number of channels: 6
Number of data points: 1361
TIME INFORMATION
Start Date & time (UT): 15 October 2004 10:19:00.000
End Date & time (UT): 15 October 2004 18:04:20.000
Exposure time (s): 11.000000
Readout time (s): 9.000000
Cycle time (s): 20.000000
Drift (s): 0.000000
File time format: FITS_FORMAT
PHOTOMETER INFORMATION
Photometer name: Generic CCD
Photometer type: CCD
Filter: FILTER_NONE
Aperture size (pixels): 6.000000
Aperture shape: ANNULAR
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: Sky AP SCALE: 1.0000 SMOOTHING: 1
Channel 5
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 2
Channel 6
TYPE: Sky AP SCALE: 1.0000 SMOOTHING: 1
REDUCTION OPERATIONS SUMMARY
Reduction started: 16 October 2004 01:00:15 UTC
SKY SUBTRACTION: Channels 1 3 5
FIT CURVE: Channel 1
UNDO: FITTING undone in Channel 1!
CHANNEL DIVISION: Channels 3
FIT CURVE: Channel 1
FIT CURVE: Channel 3
Barycentric correction: (478.812068 : 478.002197)
Leap second correction: (64.184 : 64.184)
CHANNEL 1 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
FIT: Type POLYNOMIAL Order 5 Range 0-1360 Error 16.301042
FIT: C0 78577.036840 C1 0.931248 C2 -0.000115 C3 0.000000 C4 -0.000000 C5 0.000000
Channel 1 average data value: 81949.815
CHANNEL 2 OPERATIONS
Channel 2 average data value: 181302.485
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 3 divided by Ch 5, smoothing factor 1
FIT: Type POLYNOMIAL Order 5 Range 0-1360 Error 123.261887
FIT: C0 316099.820108 C1 2.320962 C2 -0.000282 C3 0.000000 C4 -0.000000 C5 0.000000
Channel 3 average data value: 337172.393
CHANNEL 4 OPERATIONS
Channel 4 average data value: 182971.122
CHANNEL 5 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 5 average data value: 43166.683
CHANNEL 6 OPERATIONS
Channel 6 average data value: 180574.481
SKY POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6
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GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6
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538
564