lulin-0012 Data Log

/private/automount/Users/wet/xcov24/pg0014/red/lulin-0012.datalog:  Reduction Log for lulin-0012

Reducer:		wet
File:			/private/automount/Users/wet/xcov24/pg0014/raw/lulin-0012
File format:		XQED data
Reduction date & time:	18 October 2004 18:14:14
Observers:		Hsu-Tai Lee, K. Sanchawala, YP Chen
Run name:		lulin-0012
Acquisition software:	UNKNOWN
Extraction software:	UNKNOWN
Object:			PG 0014+067
Observatory:		Lulin Observatory
Telescope:		1.0m
Number of channels:	4
Number of data points:	540

	TIME INFORMATION
Start Date & time (UT):	18 October 2004 10:50:02.000
End Date & time (UT):	18 October 2004 13:56:09.000
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: 18 October 2004 18:14:14 UTC
SKY SUBTRACTION: Channels 1 3 4 
CHANNEL DIVISION: Channels 1 
CHANNEL DIVISION: Channels 4 
FIT CURVE: Channel 1
FIT CURVE: Channel 4
Barycentric correction: (470.660010 : 470.282500)
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 3 Range 0-539 Error 14.260837
FIT: C0 19110.940811 C1 0.058142 C2 -0.000008 C3 0.000000
Channel 1 average data value: 19264.077

	CHANNEL 2 OPERATIONS
Channel 2 average data value: 91635.511

	CHANNEL 3 OPERATIONS
SKY_SUB:  Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 215505.945

	CHANNEL 4 OPERATIONS
SKY_SUB:  Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 4 divided by Ch 3, smoothing factor 0
FIT: Type POLYNOMIAL Order 3 Range 0-539 Error 14.147906
FIT: C0 14971.388748 C1 -0.132237 C2 0.000018 C3 -0.000000
Channel 4 average data value: 14531.721


	SKY POINTS
 CH  1 CH  2 CH  3 CH  4
========================================================================

	GARBAGE POINTS
 CH  1 CH  2 CH  3 CH  4
========================================================================
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   471