Observation information
- date-obs: 2023-09-30
- time-obs: 20:01:47.173600000
- date-end: 2023-09-30
- time-end: 22:17:24.169100000
- obs_id: A12_089T01_9000005864
- exposure: 5076.5478127
- sourceid: OGLE BLG-ECL-36675
- observer: Rahnapt
- ra_pnt: 263.7475
- dec_pnt: -29.37328
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_089T01_9000005864_43297cztM0_level2.fits
| modeM0/AS1A12_089T01_9000005864_43297cztM0_level2_quad_clean.evt
|
Size (bytes) | 341,150,400 | 87,370,560 |
Size | 325.3 MB
| 83.3 MB
|
Events in quadrant A | 3,597,712 | 577,060 |
Events in quadrant B | 2,947,426 | 593,291 |
Events in quadrant C | 2,543,603 | 579,759 |
Events in quadrant D | 3,123,861 | 521,299 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 28 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14056 | 2 |
B | 0 | 12351 | 2 |
C | 0 | 10866 | 2 |
D | 0 | 13111 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5335 | 164 | 3.074039% |
B | 5335 | 193 | 3.617619% |
C | 5335 | 4 | 0.074977% |
D | 5335 | 111 | 2.080600% |
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 | 7068 | 5336 | 135 | 135 | 1.91% | 2.53% |  |
B | 7068 | 5336 | 145 | 145 | 2.05% | 2.72% |  |
C | 7068 | 5336 | 1 | 1 | 0.01% | 0.02% |  |
D | 7068 | 5336 | 109 | 109 | 1.54% | 2.04% |  |
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 | 15 | 237 | 593604 | 4918.22 | 582 | 570 | 120.6 |
A | 10 | 83 | 574394 | 4758.9 | 582 | 570 | 120.6 |
A | 12 | 189 | 122496 | 1011.17 | 582 | 570 | 120.6 |
B | 5 | 172 | 498042 | 4319.57 | 582 | 568 | 115.2 |
B | 0 | 190 | 62161 | 534.81 | 582 | 568 | 115.2 |
B | 5 | 255 | 31794 | 271.14 | 582 | 568 | 115.2 |
C | 15 | 214 | 224858 | 1650.86 | 579 | 581 | 135.9 |
C | 15 | 159 | 23703 | 170.2 | 579 | 581 | 135.9 |
C | 3 | 233 | 23274 | 167.04 | 579 | 581 | 135.9 |
D | 1 | 52 | 285565 | 2014.54 | 569 | 552 | 141.5 |
D | 13 | 249 | 248712 | 1754.05 | 569 | 552 | 141.5 |
D | 12 | 218 | 188677 | 1329.71 | 569 | 552 | 141.5 |
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 |  |