A0934 Data Log

/private/automount/Users/wet/xcov24/pg0014/red/A0934.datalog:  Reduction Log for a0934

Reducer:		wet
File:			/private/automount/Users/wet/xcov24/pg0014/raw/a0934
File format:		XQED data
Reduction date & time:	16 October 2004 07:51:16
Observers:		Fergal Mullaly
Run name:		a0934
Acquisition software:	UNKNOWN
Extraction software:	UNKNOWN
Object:			PG 0014+067
Observatory:		McDonald Observatory
Telescope:		2.1m
Number of channels:	4
Number of data points:	1913

	TIME INFORMATION
Start Date & time (UT):	15 October 2004 06:26:07.000
End Date & time (UT):	15 October 2004 09:05:27.000
Exposure time (s):	5.000000
Readout time (s):	0.000000
Cycle time (s):		0.000000
Drift (s):		0.000000
File time format:		FITS_FORMAT
	PHOTOMETER INFORMATION
Photometer name:	Argos
Photometer type:	CCD
Filter:			FILTER_BG40
Aperture size (pixels):	0.000000
Aperture shape:		ANNULAR

	CHANNEL INFORMATION
Channel 1
    TYPE:  Data		AP SCALE: 1.0000	SKY:  Channel 4
Channel 2
    TYPE:  Comparison	AP SCALE: 1.0000	SKY:  Channel 4
Channel 3
    TYPE:  Comparison	AP SCALE: 1.0000	SKY:  Channel 4
Channel 4
    TYPE:  Sky		AP SCALE: 1.0000	SMOOTHING:  1

	REDUCTION OPERATIONS SUMMARY
Reduction started: 16 October 2004 07:51:16 UTC
SKY SUBTRACTION: Channels 1 2 3 
FIT CURVE: Channel 1
CHANNEL DIVISION: Channels 1 
FIT CURVE: Channel 1
Barycentric correction: (479.211832 : 478.938770)
Leap second correction: (64.184 : 64.184)

	CHANNEL 1 OPERATIONS
SKY_SUB:  Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
FIT: Type POLYNOMIAL Order 3 Range 0-1912 Error 6.705310
FIT: C0 26764.871978 C1 -0.390287 C2 0.000049 C3 -0.000000
CHAN_DIV:  Ch 1 divided by all comparison channels, smoothing factor 3
FIT: Type POLYNOMIAL Order 3 Range 0-1912 Error 6.660932
FIT: C0 26763.153369 C1 -0.387877 C2 0.000048 C3 -0.000000
Channel 1 average data value: 25692.278

	CHANNEL 2 OPERATIONS
SKY_SUB:  Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 2 average data value: 247870.455

	CHANNEL 3 OPERATIONS
SKY_SUB:  Channel 4 subtracted, smoothed by 1, sky ratio 1.000000
Channel 3 average data value: 68352.618

	CHANNEL 4 OPERATIONS
Channel 4 average data value: 0.000


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

	GARBAGE POINTS
 CH  1 CH  2 CH  3 CH  4
========================================================================
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  1913