lulin-0008 Data Log
/private/automount/Users/wet/xcov24/pg0014/red/lulin-0008.datalog: Reduction Log for lulin-0008
Reducer: wet
File: /private/automount/Users/wet/xcov24/pg0014/raw/lulin-0008
File format: XQED data
Reduction date & time: 17 October 2004 03:27:09
Observers: K. Sanchawala, YP Chen
Run name: lulin-0008
Acquisition software: UNKNOWN
Extraction software: UNKNOWN
Object: PG 0014+067
Observatory: Lulin Observatory
Telescope: 1.0m
Number of channels: 4
Number of data points: 1252
TIME INFORMATION
Start Date & time (UT): 16 October 2004 12:34:26.000
End Date & time (UT): 16 October 2004 19:01:24.000
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: Comparison AP SCALE: 1.0000 SKY: Channel 2
Channel 2
TYPE: Sky AP SCALE: 1.0000 SMOOTHING: 1
Channel 3
TYPE: Data AP SCALE: 1.0000 SKY: Channel 2
Channel 4
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 2
REDUCTION OPERATIONS SUMMARY
Reduction started: 17 October 2004 03:27:09 UTC
SKY SUBTRACTION: Channels 1 3 4
CHANNEL DIVISION: Channels 1
UNDO: SKY DIVISION undone in Channel 1!
UNDO: All markings undone in Channel 1!
CHANNEL DIVISION: Channels 1
UNDO: SKY DIVISION undone in Channel 1!
UNDO: All markings undone in Channel 1!
CHANNEL DIVISION: Channels 1
FIT CURVE: Channel 1
UNDO: All markings undone in Channel 1!
UNDO: FITTING undone in Channel 1!
UNDO: SKY DIVISION undone in Channel 1!
CHANNEL DIVISION: Channels 1
UNDO: SKY DIVISION undone in Channel 1!
UNDO: SKY BUBTRACTION undone in Channel 1!
SKY SUBTRACTION: Channels 1
CHANNEL DIVISION: Channels 1
FIT CURVE: Channel 1
UNDO: FITTING undone in Channel 1!
UNDO: SKY DIVISION undone in Channel 1!
UNDO: All markings undone in Channel 1!
UNDO: SKY BUBTRACTION undone in Channel 1!
SKY SUBTRACTION: Channels 1
UNDO: All markings undone in Channel 3!
UNDO: SKY BUBTRACTION undone in Channel 3!
SKY SUBTRACTION: Channels 3
UNDO: All markings undone in Channel 1!
UNDO: All markings undone in Channel 3!
UNDO: All markings undone in Channel 4!
CHANNEL DIVISION: Channels 1
UNDO: SKY DIVISION undone in Channel 1!
UNDO: All markings undone in Channel 1!
CHANNEL DIVISION: Channels 1
FIT CURVE: Channel 1
UNDO: All markings undone in Channel 1!
UNDO: All markings undone in Channel 1!
FIT CURVE: Channel 3
UNDO: All markings undone in Channel 1!
UNDO: All functions undone in Channel 1!
UNDO: All markings undone in Channel 1!
SKY SUBTRACTION: Channels 1
UNDO: SKY BUBTRACTION undone in Channel 1!
UNDO: All markings undone in Channel 1!
SKY SUBTRACTION: Channels 1
UNDO: All markings undone in Channel 1!
CHANNEL DIVISION: Channels 1
UNDO: All functions undone in Channel 1!
UNDO: All markings undone in Channel 1!
UNDO: All functions undone in Channel 3!
UNDO: All markings undone in Channel 3!
UNDO: All functions undone in Channel 4!
UNDO: All markings undone in Channel 4!
SKY SUBTRACTION: Channels 1 3 4
CHANNEL DIVISION: Channels 3
FIT CURVE: Channel 3
Barycentric correction: (476.010083 : 475.295727)
Leap second correction: (64.184 : 64.184)
CHANNEL 1 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 1 average data value: 265697.585
CHANNEL 2 OPERATIONS
Channel 2 average data value: 51247.571
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 3 divided by all comparison channels, smoothing factor 1
FIT: Type POLYNOMIAL Order 5 Range 0-1251 Error 7.649499
FIT: C0 22828.726618 C1 0.077318 C2 -0.000047 C3 0.000000 C4 -0.000000 C5 0.000000
Channel 3 average data value: 22375.767
CHANNEL 4 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 4 average data value: 16390.721
SKY POINTS
CH 1 CH 2 CH 3 CH 4
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GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
249
419
1177
1234