lulin-0006 Data Log
/private/automount/Users/wet/xcov24/rxj2117/red/lulin-0006.datalog: Reduction Log for lulin-0006
Reducer: pam
File: /private/automount/Users/wet/xcov24/rxj2117/raw/lulin-0006
File format: XQED data
Reduction date & time: 16 October 2004 02:13:30
Observers: CW Chen, K. Sanchawala, YP Chen
Run name: lulin-0006
Acquisition software: UNKNOWN
Extraction software: UNKNOWN
Object: RXJ 2117+3412
Observatory: Lulin Observatory
Telescope: 1.0m
Number of channels: 4
Number of data points: 1028
TIME INFORMATION
Start Date & time (UT): 15 October 2004 12:26:50.000
End Date & time (UT): 15 October 2004 16:58:33.000
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: 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: Comparison AP SCALE: 1.0000 SKY: Channel 2
REDUCTION OPERATIONS SUMMARY
Reduction started: 16 October 2004 02:13:30 UTC
SKY SUBTRACTION: Channels 1 3 4
SMOOTH: Channel 4
CHANNEL DIVISION: Channels 1 3
FIT CURVE: Channel 3
EXTINCTION: Channels 1
FIT CURVE: Channel 1
Barycentric correction: (238.145059 : 237.334473)
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 4, smoothing factor 1
EXTINC: Channel 1 extinction coefficient 0.050000
FIT: Type POLYNOMIAL Order 1 Range 0-1027 Error 72.595152
FIT: C0 393192.702912 C1 -0.942350
Channel 1 average data value: 385473.687
CHANNEL 2 OPERATIONS
Channel 2 average data value: 61191.510
CHANNEL 3 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 3 divided by Ch 4, smoothing factor 1
FIT: Type POLYNOMIAL Order 3 Range 0-1027 Error 15.905162
FIT: C0 124024.610609 C1 -0.288059 C2 0.000033 C3 -0.000000
Channel 3 average data value: 122485.831
CHANNEL 4 OPERATIONS
SKY_SUB: Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
SMOOTH: Range 0-1027 Value 9
Channel 4 average data value: 278514.139
SKY POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
GARBAGE POINTS
CH 1 CH 2 CH 3 CH 4
========================================================================
13 373 13 13
14 14 14
15 15 15
38 194 82
52 689 305
55 698 714
138 714 718
271 736
303
305
715
716
761
951
954