Observation information
- date-obs: 2023-07-19
- time-obs: 15:57:44.340200000
- date-end: 2023-07-20
- time-end: 05:17:16.386800000
- obs_id: A12_088T51_9000005780
- exposure: 15081.7381864
- sourceid: OGLE BLG-ECL-62020
- observer: Rahnapt
- ra_pnt: 265.1417
- dec_pnt: -25.04
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_088T51_9000005780cztM0_level2.fits
| modeM0/AS1A12_088T51_9000005780cztM0_level2_quad_clean.evt
|
Size (bytes) | 301,170,240 | 271,912,320 |
Size | 287.2 MB
| 259.3 MB
|
Events in quadrant A | 1,797,590 | 1,541,545 |
Events in quadrant B | 1,738,860 | 1,550,791 |
Events in quadrant C | 1,771,328 | 1,490,451 |
Events in quadrant D | 1,517,122 | 1,355,340 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 146 | 0 |
B | 0 | 146 | 0 |
C | 0 | 146 | 0 |
D | 0 | 146 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 77091 | 0 |
B | 0 | 71520 | 0 |
C | 0 | 67551 | 0 |
D | 0 | 82913 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 684 | 0 |
B | 0 | 684 | 0 |
C | 0 | 684 | 0 |
D | 0 | 684 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 33418 | 423 | 1.265785% |
B | 33418 | 321 | 0.960560% |
C | 33418 | 28 | 0.083787% |
D | 33418 | 851 | 2.546532% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 47973 | 33417 | 0 | 0 | 0.00% | 0.00% |  |
B | 47973 | 33414 | 0 | 0 | 0.00% | 0.00% |  |
C | 47973 | 33418 | 0 | 0 | 0.00% | 0.00% |  |
D | 47973 | 33405 | 0 | 0 | 0.00% | 0.00% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 9 | 19 | 1540 | 9.15 | 469 | 440 | 120.2 |
A | 0 | 29 | 1493 | 8.76 | 469 | 440 | 120.2 |
A | 7 | 110 | 1479 | 8.64 | 469 | 440 | 120.2 |
B | 2 | 9 | 1556 | 12.33 | 460 | 439 | 90.6 |
B | 3 | 80 | 1263 | 9.1 | 460 | 439 | 90.6 |
B | 3 | 17 | 1227 | 8.7 | 460 | 439 | 90.6 |
C | 1 | 81 | 1428 | 8.14 | 468 | 438 | 121.6 |
C | 1 | 80 | 1342 | 7.44 | 468 | 438 | 121.6 |
C | 1 | 65 | 1240 | 6.6 | 468 | 438 | 121.6 |
D | 7 | 3 | 1153 | 6.45 | 434 | 395 | 117.6 |
D | 6 | 38 | 1139 | 6.33 | 434 | 395 | 117.6 |
D | 4 | 160 | 1130 | 6.25 | 434 | 395 | 117.6 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |