lna082103 Data Log

lna082103.datalog:  Reduction Log for lna082103.run1

Reducer:		wet
File:			/wet/xcov23/kpd1930/raw/lna082103.run1
File format:		XQED data
Reduction date & time:	22 August 2003 09:50:13
Observers:		Luciano Fraga
Run name:		lna082103.run1
Acquisition software:	none
Extraction software:	IRAF hsp_nd
Object:			KPD 1930+2752
Observatory:		LNA (Brazil) Observatory
Telescope:		1.6m
Number of channels:	10
Number of data points:	1623

	TIME INFORMATION
Start Date & time (UT):	21 August 2003 22:58:00.980
Exposure time (s):	10.000000
Readout time (s):	0.000000
Cycle time (s):		0.000000
Drift (s):		0.000000
File time format:	TIME_FITS_FORMAT

	PHOTOMETER INFORMATION
Photometer name:	Brazil CCD
Photometer type:	CCD
Filter:			CLEAR
Aperture setup:		One sky for all apertures
Aperture size (pixels):	0.000000
Aperture shape:		ANNULAR 
Aperture scaling:	1.00 1.00 1.00 1.00 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 6
Channel 6:	SKY CHANNEL	Smoothing: 1
Channel 7:	COMP CHANNEL	SKY:  Channel 8
Channel 8:	SKY CHANNEL	Smoothing: 1
Channel 9:	COMP CHANNEL	SKY:  Channel 10
Channel 10:	SKY CHANNEL	Smoothing: 1

	REDUCTION OPERATIONS SUMMARY
Reduction started: 22 August 2003 09:50:13 UTC
SKY SUBTRACTION: Channels 1 3 5 7 9 
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 1 Range 0-1622 Error 4.036739
FIT: C0 5331.788574 C1 -0.003111
Channel 1 average data value: 5306.704
Channel 1 barycentric correction: 297.996
Channel 1 leap second correction: 64.184

	CHANNEL 2 OPERATIONS
Channel 2 average data value: 1557.245
Channel 2 barycentric correction: 297.996
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: 35387.801
Channel 3 barycentric correction: 297.996
Channel 3 leap second correction: 64.184

	CHANNEL 4 OPERATIONS
Channel 4 average data value: 1579.115
Channel 4 barycentric correction: 297.996
Channel 4 leap second correction: 64.184

	CHANNEL 5 OPERATIONS
SKY_SUB:  Channel 6 subtracted, smoothed by 1, sky ratio 1.000000
Channel 5 average data value: 75349.624
Channel 5 barycentric correction: 297.996
Channel 5 leap second correction: 64.184

	CHANNEL 6 OPERATIONS
Channel 6 average data value: 1817.449
Channel 6 barycentric correction: 297.996
Channel 6 leap second correction: 64.184

	CHANNEL 7 OPERATIONS
SKY_SUB:  Channel 8 subtracted, smoothed by 1, sky ratio 1.000000
Channel 7 average data value: 40079.238
Channel 7 barycentric correction: 297.996
Channel 7 leap second correction: 64.184

	CHANNEL 8 OPERATIONS
Channel 8 average data value: 1752.014
Channel 8 barycentric correction: 297.996
Channel 8 leap second correction: 64.184

	CHANNEL 9 OPERATIONS
SKY_SUB:  Channel 10 subtracted, smoothed by 1, sky ratio 1.000000
Channel 9 average data value: 42543.612
Channel 9 barycentric correction: 297.996
Channel 9 leap second correction: 64.184

	CHANNEL 10 OPERATIONS
Channel 10 average data value: 1812.892
Channel 10 barycentric correction: 297.996
Channel 10 leap second correction: 64.184


	SKY POINTS
 CH  1 CH  2 CH  3 CH  4 CH  5 CH  6 CH  7 CH  8 CH  9 CH 10
========================================================================

	GARBAGE POINTS
 CH  1 CH  2 CH  3 CH  4 CH  5 CH  6 CH  7 CH  8 CH  9 CH 10
========================================================================
   973                                                      
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  1294                                                      
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  1482