041018A Data Log

/private/automount/Users/wet/xcov24/rxj2117/red/041018A.datalog:  Reduction Log for 041018A

Reducer:		wet
File:			/private/automount/Users/wet/xcov24/rxj2117/raw/041018A
File format:		Quilt 9
Reduction date & time:	19 October 2004 05:20:38
Observers:		JXJ
Run name:		041018A
Acquisition software:	Quilt9.14
Extraction software:	Quilt9.14
Object:			RXJ 2117+3412
Observatory:		National Astronomical Observatories Chinese Academy of Sciences
Telescope:		2.16m
Number of channels:	3
Number of data points:	1446

	TIME INFORMATION
Start Date & time (UT):	18 October 2004 11:00:00.000
End Date & time (UT):	18 October 2004 13:00:25.000
Exposure time (s):	5.000000
Readout time (s):	0.000000
Cycle time (s):		5.000000
Drift (s):		0.000000
File time format:		PMT_SYSTEM
	PHOTOMETER INFORMATION
Photometer name:	P3 Gilgandra
Photometer type:	PMT
Filter:			FILTER_CLEAR
Aperture size (pixels):	0.000000
Aperture shape:		CIRCLE

	CHANNEL INFORMATION
Channel 1
    TYPE:  Data		AP SCALE: 1.0000	SKY:  Channel 3
Channel 2
    TYPE:  Comparison	AP SCALE: 1.0000	SKY:  Channel 3
Channel 3
    TYPE:  Sky		AP SCALE: 1.0000	SMOOTHING:  9

	REDUCTION OPERATIONS SUMMARY
Reduction started: 19 October 2004 05:20:38 UTC
DEAD TIME REDUCTION: Channels 1 2 3 
SKY SUBTRACTION: Channels 1 2 
CHANNEL DIVISION: Channels 1 
FIT CURVE: Channel 1
Barycentric correction: (225.236168 : 224.860324)
Leap second correction: (64.184 : 64.184)

	CHANNEL 1 OPERATIONS
DEAD:  Ch 1  Time = 60.00ns Maximum loss is 1.464% at point 682
SKY_SUB:  Channel 3 subtracted, smoothed by 9, sky ratio 0.976814
CHAN_DIV: Ch 1 divided by Ch 2, smoothing factor 1
FIT: Type POLYNOMIAL Order 4 Range 0-1445 Error 26.953722
FIT: C0 107308.046154 C1 -3.482960 C2 0.001798 C3 -0.000000 C4 0.000000
Channel 1 average data value: 105029.321

	CHANNEL 2 OPERATIONS
DEAD:  Ch 2  Time = 60.00ns Maximum loss is 0.281% at point 1010
SKY_SUB:  Channel 3 subtracted, smoothed by 9, sky ratio 0.206410
Channel 2 average data value: 19692.955

	CHANNEL 3 OPERATIONS
DEAD:  Ch 3  Time = 60.00ns Maximum loss is 0.205% at point 4
Channel 3 average data value: 13625.776


	SKY POINTS
 CH  1 CH  2 CH  3
========================================================================
     1     1      
     2     2      
     3     3      
     4     4      
     5     5      
     6     6      
     7     7      
     8     8      
     9     9      
    10    10      
    11    11      
    12    12      
    13    13      
    14    14      
    15    15      
    16    16      
    17    17      
    18    18      
    19    19      
    20    20      
  1426  1426      
  1427  1427      
  1428  1428      
  1429  1429      
  1430  1430      
  1431  1431      
  1432  1432      
  1433  1433      
  1434  1434      
  1435  1435      
  1436  1436      
  1437  1437      
  1438  1438      
  1439  1439      
  1440  1440      
  1441  1441      
  1442  1442      
  1443  1443      
  1444  1444      
  1445  1445      
  1446  1446      

	GARBAGE POINTS
 CH  1 CH  2 CH  3
========================================================================
    21    21      
    22    22      
    23    23      
    24    24      
   257   467      
   300   614      
   336   615      
   373   616      
   462   617      
   467   618      
   614   619      
   615   620      
   616   621      
   617   622      
   618   623      
   619   624      
   620   625      
   621   626      
   622   627      
   623   628      
   624   629      
   625   630      
   626   876      
   627   877      
   628   878      
   629   879      
   630   880      
   876   881      
   877   882      
   878   883      
   879   884      
   880   885      
   881   886      
   882   887      
   883   888      
   884   889      
   885   890      
   886   891      
   887   892      
   888  1423      
   889  1424      
   890  1425      
   891            
   892            
   893            
  1011            
  1239            
  1423            
  1424            
  1425