mdr295 Data Log
/private/automount/Users/wet/xcov24/pg0048/red/mdr295.datalog: Reduction Log for mdr295.xqed
Reducer: Reed Riddle
File: /private/automount/Users/wet/xcov24/pg0048/raw/mdr295.xqed
File format: XQED data
Reduction date & time: 16 October 2004 20:02:38
Observers: MDR, AZ, DT, SH, DA
Run name: mdr295
Acquisition software: MaximDL
Extraction software: UNKNOWN
Object: PG 0048+091
Observatory: MDM
Telescope: 1.3m
Number of channels: 12
Number of data points: 1609
TIME INFORMATION
Start Date & time (UT): 14 October 2004 03:34:56.000
End Date & time (UT): 14 October 2004 11:00:18.000
Exposure time (s): 15.000000
Readout time (s): 1.000000
Cycle time (s): 16.000000
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: 0.1250 SMOOTHING: 1
Channel 3
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 4
Channel 4
TYPE: Sky AP SCALE: 0.1250 SMOOTHING: 1
Channel 5
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 6
Channel 6
TYPE: Sky AP SCALE: 0.1250 SMOOTHING: 1
Channel 7
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 8
Channel 8
TYPE: Sky AP SCALE: 0.1250 SMOOTHING: 1
Channel 9
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 10
Channel 10
TYPE: Sky AP SCALE: 0.1250 SMOOTHING: 1
Channel 11
TYPE: Comparison AP SCALE: 1.0000 SKY: Channel 12
Channel 12
TYPE: Sky AP SCALE: 0.1250 SMOOTHING: 1
REDUCTION OPERATIONS SUMMARY
Reduction started: 16 October 2004 20:02:38 UTC
SKY SUBTRACTION: Channels 1 3 5 7 9 11
CHANNEL DIVISION: Channels 1 5
FIT CURVE: Channel 1
Barycentric correction: (496.280905 : 495.971110)
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 3, smoothing factor 1
FIT: Type POLYNOMIAL Order 5 Range 0-1608 Error 14.468106
FIT: C0 75388.627646 C1 0.285253 C2 -0.000045 C3 0.000000 C4 -0.000000 C5 0.000000
Channel 1 average data value: 75635.972
CHANNEL 2 OPERATIONS
Channel 2 average data value: 0.000
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 111371.487
CHANNEL 4 OPERATIONS
Channel 4 average data value: 0.000
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: 7756.897
CHANNEL 6 OPERATIONS
Channel 6 average data value: 0.000
CHANNEL 7 OPERATIONS
SKY_SUB: Channel 8 subtracted, smoothed by 1, sky ratio 1.000000
Channel 7 average data value: 15379.717
CHANNEL 8 OPERATIONS
Channel 8 average data value: 0.000
CHANNEL 9 OPERATIONS
SKY_SUB: Channel 10 subtracted, smoothed by 1, sky ratio 1.000000
Channel 9 average data value: 4728.146
CHANNEL 10 OPERATIONS
Channel 10 average data value: 0.000
CHANNEL 11 OPERATIONS
SKY_SUB: Channel 12 subtracted, smoothed by 1, sky ratio 1.000000
Channel 11 average data value: 20060.370
CHANNEL 12 OPERATIONS
Channel 12 average data value: 0.000
SKY POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12
========================================================================
GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12
========================================================================
164
191
307
308
419
420
523
587
1189
1208
1362
1365
1368
1373
1380
1397
1408
1516