maja10202004b Data Log
/private/automount/Users/wet/xcov24/pg0014/red/maja10202004b.datalog: Reduction Log for maja10202004b
Reducer: wet
File: /private/automount/Users/wet/xcov24/pg0014/raw/maja10202004b
File format: XQED data
Reduction date & time: 21 October 2004 04:44:35
Observers: Maja Vuckovic and Aiying Zhou
Run name: maja10202004b
Acquisition software: MaximDL
Extraction software: IRAF Phot
Object: PG 0014+067
Observatory: Kitt Peak National Observatory
Telescope: 2.1m
Number of channels: 8
Number of data points: 300
TIME INFORMATION
Start Date & time (UT): 20 October 2004 09:39:40.000
End Date & time (UT): 20 October 2004 10:35:30.000
Exposure time (s): 10.000000
Readout time (s): 1.200000
Cycle time (s): 11.200000
Drift (s): 0.000000
File time format: FITS_FORMAT
PHOTOMETER INFORMATION
Photometer name: Generic CCD
Photometer type: CCD
Filter: FILTER_BG40
Aperture size (pixels): 8.000000
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 4
Channel 4
TYPE: Sky AP SCALE: 1.0000 SMOOTHING: 1
Channel 5
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 6
Channel 6
TYPE: Sky AP SCALE: 1.0000 SMOOTHING: 1
Channel 7
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 8
Channel 8
TYPE: Sky AP SCALE: 1.0000 SMOOTHING: 1
REDUCTION OPERATIONS SUMMARY
Reduction started: 21 October 2004 04:44:35 UTC
SKY SUBTRACTION: Channels 1 3 5 7
CHANNEL DIVISION: Channels 1
UNDO: All markings undone in Channel 1!
FIT CURVE: Channel 1
CHANNEL DIVISION: Channels 7
FIT CURVE: Channel 7
UNDO: FITTING undone in Channel 1!
UNDO: SKY DIVISION undone in Channel 1!
CHANNEL DIVISION: Channels 1
FIT CURVE: Channel 1
CHANNEL DIVISION: Channels 5
Barycentric correction: (464.712795 : 464.589239)
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 5, smoothing factor 1
FIT: Type POLYNOMIAL Order 1 Range 0-299 Error 25.553546
FIT: C0 28415.902865 C1 -0.199921
Channel 1 average data value: 28079.981
CHANNEL 2 OPERATIONS
Channel 2 average data value: 50309.341
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 242026.974
CHANNEL 4 OPERATIONS
Channel 4 average data value: 55585.660
CHANNEL 5 OPERATIONS
SKY_SUB: Channel 6 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 5 divided by Ch 3, smoothing factor 1
Channel 5 average data value: 82834.495
CHANNEL 6 OPERATIONS
Channel 6 average data value: 51698.874
CHANNEL 7 OPERATIONS
SKY_SUB: Channel 8 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 7 divided by Ch 5, smoothing factor 0
FIT: Type POLYNOMIAL Order 2 Range 0-299 Error 33.418374
FIT: C0 38015.132285 C1 0.822892 C2 -0.000160
Channel 7 average data value: 38797.758
CHANNEL 8 OPERATIONS
Channel 8 average data value: 51731.000
SKY POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8
========================================================================
GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8
========================================================================
50
182