Observation information
- date-obs: 2022-09-15
- time-obs: 12:56:07.988900000
- date-end: 2022-09-15
- time-end: 15:25:57.989100000
- obs_id: A11_075T01_9000005342
- exposure: 3611.8351973
- 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_37664cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37664cztM0_level2_quad_clean.evt
|
| Size (bytes) | 495,849,600 | 78,212,160 |
| Size | 472.9 MB
| 74.6 MB
|
| Events in quadrant A | 3,652,543 | 491,757 |
| Events in quadrant B | 3,279,846 | 519,050 |
| Events in quadrant C | 2,958,476 | 517,148 |
| Events in quadrant D | 4,776,019 | 478,418 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14161 | 3 |
| B | 0 | 13067 | 2 |
| C | 0 | 11957 | 2 |
| D | 0 | 17922 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 38 | 0 |
| B | 0 | 38 | 0 |
| C | 0 | 38 | 0 |
| D | 0 | 38 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5165 | 252 | 4.878993% |
| B | 5165 | 214 | 4.143272% |
| C | 5165 | 43 | 0.832527% |
| D | 5165 | 162 | 3.136496% |
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 | 8990 | 5167 | 234 | 234 | 2.60% | 4.53% |  |
| B | 8990 | 5165 | 143 | 143 | 1.59% | 2.77% |  |
| C | 8990 | 5165 | 31 | 31 | 0.34% | 0.60% |  |
| D | 8990 | 5165 | 161 | 161 | 1.79% | 3.12% |  |
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 | 586465 | 4607.95 | 644 | 634 | 127.1 |
| A | 10 | 83 | 312318 | 2451.6 | 644 | 634 | 127.1 |
| A | 9 | 143 | 119291 | 933.32 | 644 | 634 | 127.1 |
| B | 5 | 172 | 533741 | 4358.63 | 647 | 631 | 122.3 |
| B | 0 | 230 | 88344 | 717.13 | 647 | 631 | 122.3 |
| B | 0 | 189 | 29496 | 236.0 | 647 | 631 | 122.3 |
| C | 15 | 214 | 238085 | 1613.68 | 646 | 651 | 147.1 |
| C | 0 | 10 | 124549 | 842.05 | 646 | 651 | 147.1 |
| C | 12 | 250 | 66315 | 446.28 | 646 | 651 | 147.1 |
| D | 12 | 227 | 1803079 | 11679.48 | 640 | 623 | 154.3 |
| D | 12 | 233 | 148005 | 955.0 | 640 | 623 | 154.3 |
| D | 2 | 249 | 96452 | 620.95 | 640 | 623 | 154.3 |
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 |  |