se0103q3 Data Log

se0103q3.datalog:  Reduction Log for se0103q3

Reducer:		Reed Riddle
File:			/wet/xcov23/g2938/raw/se0103q3
File format:		Quilt 9
Reduction date & time:	 4 September 2003 21:23:22
Observers:		 djs                
Run name:		se0103q3
Acquisition software:	Quilt 9
Extraction software:	Quilt 9
Object:			G 29-38
Observatory:		Siding Springs Observatory
Telescope:		1.0m
Number of channels:	3
Number of data points:	316

	TIME INFORMATION
Start Date & time (UT):	 1 September 2003 18:27:30.000
Exposure time (s):	10.000000
Readout time (s):	0.000000
Cycle time (s):		0.000000
Drift (s):		0.000000
File time format:	TIME_PMT_SYSTEM

	PHOTOMETER INFORMATION
Photometer name:	VUW3ch
Photometer type:	PMT
Filter:			CLEAR
Aperture setup:		One sky for all apertures
Aperture size (pixels):	0.000000
Aperture shape:		Circle
Aperture scaling:	1.00 1.00 1.00 

	CHANNEL INFORMATION
Channel 1:	DATA CHANNEL	SKY:  Channel 3
Channel 2:	COMP CHANNEL	SKY:  Channel 3
Channel 3:	SKY CHANNEL	Smoothing: 9

	REDUCTION OPERATIONS SUMMARY
Reduction started:  4 September 2003 21:23:22 UTC
DEAD TIME REDUCTION: Channels 1 2 3 
SKY SUBTRACTION: Channels 1 2 
SKY DIVISION: Channels 1 
EXTINCTION: Channels 2 

	CHANNEL 1 OPERATIONS
DEAD:  Ch 1  Time = 30.00ns Maximum loss is 0.202% at point 308
SKY_SUB:  Channel 3 subtracted, smoothed by 9, sky ratio 0.953582
SKY_DIV:  Ch 1 divided by all comparison channels, smoothing factor 1
Channel 1 average data value: 21739.432
Channel 1 barycentric correction: 480.893
Channel 1 leap second correction: 64.184

	CHANNEL 2 OPERATIONS
DEAD:  Ch 2  Time = 30.00ns Maximum loss is 0.680% at point 6
SKY_SUB:  Channel 3 subtracted, smoothed by 9, sky ratio 0.761390
EXTINC:  Channel 2 extinction coefficient 0.220000
Channel 2 average data value: 337248.103
Channel 2 barycentric correction: 480.893
Channel 2 leap second correction: 64.184

	CHANNEL 3 OPERATIONS
DEAD:  Ch 3  Time = 30.00ns Maximum loss is 0.197% at point 315
Channel 3 average data value: 16425.762
Channel 3 barycentric correction: 480.893
Channel 3 leap second correction: 64.184


	SKY POINTS
 CH  1 CH  2 CH  3
========================================================================
   310   310      
   311   311      
   312   312      
   313   313      
   314   314      
   315   315      

	GARBAGE POINTS
 CH  1 CH  2 CH  3
========================================================================
   309   309