lulin-0006 Data Log

/private/automount/Users/wet/xcov24/rxj2117/red/lulin-0006.datalog:  Reduction Log for lulin-0006

Reducer:		pam
File:			/private/automount/Users/wet/xcov24/rxj2117/raw/lulin-0006
File format:		XQED data
Reduction date & time:	16 October 2004 02:13:30
Observers:		CW Chen, K. Sanchawala, YP Chen
Run name:		lulin-0006
Acquisition software:	UNKNOWN
Extraction software:	UNKNOWN
Object:			RXJ 2117+3412
Observatory:		Lulin Observatory
Telescope:		1.0m
Number of channels:	4
Number of data points:	1028

	TIME INFORMATION
Start Date & time (UT):	15 October 2004 12:26:50.000
End Date & time (UT):	15 October 2004 16:58:33.000
Exposure time (s):	10.000000
Readout time (s):	0.000000
Cycle time (s):		0.000000
Drift (s):		0.000000
File time format:		FITS_FORMAT
	PHOTOMETER INFORMATION
Photometer name:	Generic CCD
Photometer type:	CCD
Filter:			FILTER_CLEAR
Aperture size (pixels):	0.000000
Aperture shape:		SQUARE

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

	REDUCTION OPERATIONS SUMMARY
Reduction started: 16 October 2004 02:13:30 UTC
SKY SUBTRACTION: Channels 1 3 4 
SMOOTH: Channel 4
CHANNEL DIVISION: Channels 1 3 
FIT CURVE: Channel 3
EXTINCTION: Channels 1 
FIT CURVE: Channel 1
Barycentric correction: (238.145059 : 237.334473)
Leap second correction: (64.184 : 64.184)

	CHANNEL 1 OPERATIONS
SKY_SUB:  Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 1 divided by Ch 4, smoothing factor 1
EXTINC:  Channel 1 extinction coefficient 0.050000
FIT: Type POLYNOMIAL Order 1 Range 0-1027 Error 72.595152
FIT: C0 393192.702912 C1 -0.942350
Channel 1 average data value: 385473.687

	CHANNEL 2 OPERATIONS
Channel 2 average data value: 61191.510

	CHANNEL 3 OPERATIONS
SKY_SUB:  Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
CHAN_DIV: Ch 3 divided by Ch 4, smoothing factor 1
FIT: Type POLYNOMIAL Order 3 Range 0-1027 Error 15.905162
FIT: C0 124024.610609 C1 -0.288059 C2 0.000033 C3 -0.000000
Channel 3 average data value: 122485.831

	CHANNEL 4 OPERATIONS
SKY_SUB:  Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
SMOOTH: Range 0-1027 Value 9
Channel 4 average data value: 278514.139


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

	GARBAGE POINTS
 CH  1 CH  2 CH  3 CH  4
========================================================================
    13   373    13    13
    14          14    14
    15          15    15
    38         194    82
    52         689   305
    55         698   714
   138         714   718
   271               736
   303                  
   305                  
   715                  
   716                  
   761                  
   951                  
   954