Retha.0031 Data Log

Retha-0031.datalog:  Reduction Log for Retha-0031.dat

Reducer:		Reed Riddle
File:			/wet/xcov23/kpd1930/raw/Retha-0031.dat
File format:		XQED data
Reduction date & time:	28 August 2003 22:45:05
Observers:		Retha Pretorius                                                     
Run name:		Retha-0031.dat                                                       
Acquisition software:	WRMWIND                                                              
Extraction software:	DUPHOT                                                              
Object:			KPD 1930+2752
Observatory:		South Africa Astronomical Obs.
Telescope:		0.75m
Number of channels:	5
Number of data points:	1246

	TIME INFORMATION
Start Date & time (UT):	28 August 2003 17:23:59.000
End Date & time (UT):	28 August 2003 20:51:23.000
Exposure time (s):	10.000000
Readout time (s):	0.000000
Cycle time (s):		10.000000
Drift (s):		0.000000
File time format:	TIME_FITS_FORMAT

	PHOTOMETER INFORMATION
Photometer name:	UCT CCD
Photometer type:	CCD
Aperture setup:		One sky for all apertures
Aperture size (pixels):	20.000000
Aperture shape:		SQUARE                                                               
Aperture scaling:	1.00 1.00 1.00 1.00 1.00 

	CHANNEL INFORMATION
Channel 1:	DATA CHANNEL	SKY:  
Channel 2:	COMP CHANNEL	SKY:  
Channel 3:	COMP CHANNEL	SKY:  
Channel 4:	COMP CHANNEL	SKY:  
Channel 5:	COMP CHANNEL	SKY:  

	REDUCTION OPERATIONS SUMMARY
Reduction started: 28 August 2003 22:45:05 UTC
SKY DIVISION: Channels 1 
SKY DIVISION: Channels 2 
UNDO:  SKY DIVISION undone in Channel 1!
UNDO:  SKY DIVISION undone in Channel 2!
SKY DIVISION: Channels 1 
UNDO:  SKY DIVISION undone in Channel 1!
SKY DIVISION: Channels 1 
UNDO:  SKY DIVISION undone in Channel 1!
SKY DIVISION: Channels 1 
FIT CURVE: Channel 1

	CHANNEL 1 OPERATIONS
SKY_DIV:  Ch 1 divided by all comparison channels, smoothing factor 1
FIT: Type POLYNOMIAL Order 1 Range 0-1245 Error 22.774273
FIT: C0 52426.867188 C1 0.081154
Channel 1 average data value: 52925.662
Channel 1 barycentric correction: 278.737
Channel 1 leap second correction: 64.184

	CHANNEL 2 OPERATIONS
Channel 2 average data value: 222056.163
Channel 2 barycentric correction: 278.737
Channel 2 leap second correction: 64.184

	CHANNEL 3 OPERATIONS
Channel 3 average data value: 26034.357
Channel 3 barycentric correction: 278.737
Channel 3 leap second correction: 64.184

	CHANNEL 4 OPERATIONS
Channel 4 average data value: 12197.333
Channel 4 barycentric correction: 278.737
Channel 4 leap second correction: 64.184

	CHANNEL 5 OPERATIONS
Channel 5 average data value: 10864.510
Channel 5 barycentric correction: 278.737
Channel 5 leap second correction: 64.184


	SKY POINTS
 CH  1 CH  2 CH  3 CH  4 CH  5
========================================================================

	GARBAGE POINTS
 CH  1 CH  2 CH  3 CH  4 CH  5
========================================================================
   436   436   206    48    48
   544   544          81   171
   589   589         171   218
   597   597         206   602
   627   627              1195
   628   628                  
   645   645                  
   713   713                  
   759   759                  
   777   777                  
   800   800                  
   803   803                  
   804   804                  
   805   805                  
   817   817                  
   821   821                  
   823   823                  
   826   826                  
   838   838                  
   843   843                  
   846   846                  
   847   847                  
   866   866                  
   870   870                  
   904   904                  
  1160  1160                  
  1212  1212                  
  1213  1213                  
  1214  1214                  
  1215  1215                  
  1220  1220                  
  1224  1224                  
  1228  1228                  
  1236  1236                  
  1237