Observation information
- date-obs: 2022-09-12
- time-obs: 23:58:10.986400000
- date-end: 2022-09-13
- time-end: 02:29:16.987200000
- obs_id: A11_075T01_9000005342
- exposure: 3539.98448293
- sourceid: TXS 0210+515
- observer: mpratik73
- ra_pnt: 33.57458
- dec_pnt: 51.74778
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_075T01_9000005342_37626cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37626cztM0_level2_quad_clean.evt
|
Size (bytes) | 626,198,400 | 68,993,280 |
Size | 597.2 MB
| 65.8 MB
|
Events in quadrant A | 7,864,064 | 402,195 |
Events in quadrant B | 3,148,805 | 444,562 |
Events in quadrant C | 2,853,503 | 450,067 |
Events in quadrant D | 4,709,226 | 389,761 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27342 | 3 |
B | 0 | 13230 | 2 |
C | 0 | 12059 | 2 |
D | 0 | 18291 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 34 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5750 | 1428 | 24.834783% |
B | 5750 | 83 | 1.443478% |
C | 5750 | 26 | 0.452174% |
D | 5750 | 826 | 14.365217% |
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 | 9066 | 5752 | 1314 | 1314 | 14.49% | 22.84% |  |
B | 9066 | 5750 | 46 | 46 | 0.51% | 0.80% |  |
C | 9066 | 5750 | 27 | 27 | 0.30% | 0.47% |  |
D | 9066 | 5751 | 755 | 755 | 8.33% | 13.13% |  |
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 | 222 | 5125336 | 41929.83 | 603 | 590 | 122.2 |
A | 10 | 83 | 315574 | 2577.15 | 603 | 590 | 122.2 |
A | 9 | 143 | 48131 | 388.97 | 603 | 590 | 122.2 |
B | 5 | 172 | 231452 | 1847.83 | 641 | 624 | 124.9 |
B | 4 | 80 | 191195 | 1525.57 | 641 | 624 | 124.9 |
B | 0 | 230 | 37655 | 296.44 | 641 | 624 | 124.9 |
C | 15 | 214 | 264615 | 1799.63 | 628 | 630 | 146.7 |
C | 0 | 10 | 122207 | 828.81 | 628 | 630 | 146.7 |
C | 14 | 254 | 13562 | 88.16 | 628 | 630 | 146.7 |
D | 12 | 233 | 1616013 | 11655.7 | 573 | 555 | 138.6 |
D | 2 | 249 | 319590 | 2301.87 | 573 | 555 | 138.6 |
D | 2 | 250 | 139799 | 1004.66 | 573 | 555 | 138.6 |
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 |  |