Retha-0051 Data Log
Retha-0051.datalog: Reduction Log for Retha-0051.dat
Reducer: Reed Riddle
File: /wet/xcov23/kpd1930/raw/Retha-0051.dat
File format: XQED data
Reduction date & time: 31 August 2003 00:18:19
Observers: Retha Pretorius
Run name: Retha-0051.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: 1394
TIME INFORMATION
Start Date & time (UT): 30 August 2003 17:16:00.000
End Date & time (UT): 30 August 2003 21:09:00.000
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): 22.000000
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: 31 August 2003 00:18:19 UTC
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 2 Range 0-1393 Error 20.684813
FIT: C0 42462.230469 C1 0.354475 C2 -0.000027
Channel 1 average data value: 43139.704
Channel 1 barycentric correction: 272.351
Channel 1 leap second correction: 64.184
CHANNEL 2 OPERATIONS
Channel 2 average data value: 184636.812
Channel 2 barycentric correction: 272.351
Channel 2 leap second correction: 64.184
CHANNEL 3 OPERATIONS
Channel 3 average data value: 29250.365
Channel 3 barycentric correction: 272.351
Channel 3 leap second correction: 64.184
CHANNEL 4 OPERATIONS
Channel 4 average data value: 11888.522
Channel 4 barycentric correction: 272.351
Channel 4 leap second correction: 64.184
CHANNEL 5 OPERATIONS
Channel 5 average data value: 16516.900
Channel 5 barycentric correction: 272.351
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
========================================================================
30 81
53 86
81 116
86 138
93 154
110 156
116 161
138 173
154 186
156 201
161 203
173 205
186 209
201 221
203 222
205 230
209 245
221 249
222 281
230 282
245 416
249 417
263 421
281 447
282 451
305 453
416 458
417 460
421 465
447 468
451 479
453 529
458 532
460 535
461 549
465 568
468 571
469 604
479 609
529 610
532 611
535 624
549 713
568 746
571 750
604 957
609 1014
610 1019
611 1020
624 1032
631 1040
713 1046
746 1083
750 1086
957 1095
974 1106
1007 1108
1014 1116
1019 1117
1020 1122
1032 1146
1040
1046
1066
1083
1086
1095
1106
1108
1116
1117
1122
1146
1331
1361
1362
1378
1386
1390