lulin-0009 Data Log

/private/automount/Users/wet/xcov24/pg0048/red/lulin-0009.datalog:  Reduction Log for lulin-0009

Reducer:		wet
File:			/private/automount/Users/wet/xcov24/pg0048/raw/lulin-0009
File format:		XQED data
Reduction date & time:	18 October 2004 15:38:03
Observers:		K. Sanchawala, YP Chen
Run name:		lulin-0009
Acquisition software:	UNKNOWN
Extraction software:	UNKNOWN
Object:			PG 0048+091
Observatory:		Lulin Observatory
Telescope:		1.0m
Number of channels:	4
Number of data points:	63

	TIME INFORMATION
Start Date & time (UT):	16 October 2004 19:30:02.000
End Date & time (UT):	16 October 2004 19:50:49.000
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: 18 October 2004 15:38:03 UTC
SKY SUBTRACTION: Channels 1 3 4 
CHANNEL DIVISION: Channels 1 
FIT CURVE: Channel 1
CHANNEL DIVISION: Channels 3 
Barycentric correction: (493.149135 : 493.129306)
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 3, 4, smoothing factor 1
FIT: Type POLYNOMIAL Order 1 Range 0-62 Error 134.640025
FIT: C0 110907.116712 C1 -2.477393
Channel 1 average data value: 109348.368

	CHANNEL 2 OPERATIONS
Channel 2 average data value: 123328.602

	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
Channel 3 average data value: 23135.599

	CHANNEL 4 OPERATIONS
SKY_SUB:  Channel 2 subtracted, smoothed by 1, sky ratio 1.000000
Channel 4 average data value: 43507.380


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

	GARBAGE POINTS
 CH  1 CH  2 CH  3 CH  4
========================================================================