NOT_Aug21b Data Log
NOT_Aug21b.datalog: Reduction Log for NOT_Aug21.conv
Reducer: wet
File: /wet/xcov23/kpd1930/raw/NOT_Aug21.conv
File format: XQED data
Reduction date & time: 22 August 2003 08:58:50
Observers: Roy H. Østensen
Run name: NOT_Aug21b
Acquisition software: none
Extraction software: none
Object: KPD 1930+2752
Observatory: Nordic Optical Telescope
Telescope: (NOT)
Number of channels: 6
Number of data points: 3126
TIME INFORMATION
Start Date & time (UT): 21 August 2003 20:21:56.000
Exposure time (s): 7.200000
Readout time (s): 2.440000
Cycle time (s): 10.000000
Drift (s): 0.000000
File time format: TIME_FITS_FORMAT
PHOTOMETER INFORMATION
Photometer name: ALFOSC-FASU
Photometer type: CCD
Aperture setup: One sky for all apertures
Aperture size (pixels): 3.000000
Aperture shape: ANNULAR
Aperture scaling: 1.00 1.00 1.00 1.00 1.00 1.00
CHANNEL INFORMATION
Channel 1: DATA CHANNEL SKY: Channel 2
Channel 2: SKY CHANNEL Smoothing: 1
Channel 3: COMP CHANNEL SKY: Channel 4
Channel 4: SKY CHANNEL Smoothing: 1
Channel 5: COMP CHANNEL SKY: Channel 4
Channel 6: SKY CHANNEL Smoothing: 1
REDUCTION OPERATIONS SUMMARY
Reduction started: 22 August 2003 08:58:50 UTC
SKY SUBTRACTION: Channels 1 3 5
SKY DIVISION: Channels 1
FIT CURVE: Channel 1
CHANNEL 1 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
SKY_DIV: Ch 1 divided by Ch 2
FIT: Type POLYNOMIAL Order 2 Range 0-3125 Error 166.366943
FIT: C0 690870.562500 C1 2.319462 C2 -0.000076
Channel 1 average data value: 703128.615
Channel 1 barycentric correction: 298.274
Channel 1 leap second correction: 64.184
CHANNEL 2 OPERATIONS
Channel 2 average data value: 20290.768
Channel 2 barycentric correction: 298.274
Channel 2 leap second correction: 64.184
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 655056.127
Channel 3 barycentric correction: 298.274
Channel 3 leap second correction: 64.184
CHANNEL 4 OPERATIONS
Channel 4 average data value: 21966.323
Channel 4 barycentric correction: 298.274
Channel 4 leap second correction: 64.184
CHANNEL 5 OPERATIONS
SKY_SUB: Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 5 average data value: 1391476.085
Channel 5 barycentric correction: 298.274
Channel 5 leap second correction: 64.184
CHANNEL 6 OPERATIONS
Channel 6 average data value: 21784.415
Channel 6 barycentric correction: 298.274
Channel 6 leap second correction: 64.184
SKY POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6
========================================================================
GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4 CH 5 CH 6
========================================================================
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