Observation information
- date-obs: 2022-09-14
- time-obs: 02:26:58.990300000
- date-end: 2022-09-14
- time-end: 04:38:08.989800000
- obs_id: A11_075T01_9000005342
- exposure: 3851.50120544
- 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_37642cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37642cztM0_level2_quad_clean.evt
|
| Size (bytes) | 521,254,080 | 74,756,160 |
| Size | 497.1 MB
| 71.3 MB
|
| Events in quadrant A | 5,690,883 | 447,536 |
| Events in quadrant B | 3,102,246 | 481,023 |
| Events in quadrant C | 3,329,843 | 459,494 |
| Events in quadrant D | 3,262,500 | 462,343 |
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 | 21026 | 3 |
| B | 0 | 13187 | 2 |
| C | 0 | 13613 | 2 |
| D | 0 | 14005 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 21 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5919 | 544 | 9.190742% |
| B | 5919 | 92 | 1.554317% |
| C | 5919 | 274 | 4.629160% |
| D | 5919 | 81 | 1.368474% |
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 | 7232 | 5920 | 391 | 391 | 5.41% | 6.60% |  |
| B | 7231 | 5918 | 54 | 54 | 0.75% | 0.91% |  |
| C | 7231 | 5918 | 171 | 171 | 2.36% | 2.89% |  |
| D | 7231 | 5918 | 58 | 58 | 0.80% | 0.98% |  |
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 | 2716027 | 20796.67 | 641 | 628 | 130.6 |
| A | 10 | 83 | 322556 | 2465.58 | 641 | 628 | 130.6 |
| A | 6 | 10 | 116855 | 890.16 | 641 | 628 | 130.6 |
| B | 5 | 172 | 265068 | 2061.58 | 662 | 643 | 128.3 |
| B | 15 | 85 | 43017 | 330.37 | 662 | 643 | 128.3 |
| B | 5 | 255 | 37736 | 289.19 | 662 | 643 | 128.3 |
| C | 14 | 254 | 519550 | 3574.0 | 622 | 626 | 145.2 |
| C | 15 | 214 | 266132 | 1828.63 | 622 | 626 | 145.2 |
| C | 12 | 249 | 42894 | 291.11 | 622 | 626 | 145.2 |
| D | 2 | 249 | 206153 | 1309.99 | 646 | 627 | 156.9 |
| D | 2 | 250 | 164729 | 1045.96 | 646 | 627 | 156.9 |
| D | 5 | 70 | 96343 | 610.08 | 646 | 627 | 156.9 |
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 |  |