Observation information
- date-obs: 2022-07-24
- time-obs: 01:52:00.310900000
- date-end: 2022-07-24
- time-end: 04:14:01.310900000
- obs_id: A11_075T01_9000005244
- exposure: 2746.71228111
- 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_9000005244_36872cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005244_36872cztM0_level2_quad_clean.evt
|
| Size (bytes) | 331,617,600 | 55,267,200 |
| Size | 316.3 MB
| 52.7 MB
|
| Events in quadrant A | 2,661,232 | 428,060 |
| Events in quadrant B | 834,671 | 7,174 |
| Events in quadrant C | 2,757,797 | 441,982 |
| Events in quadrant D | 3,411,314 | 411,516 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 112 | 0 |
| B | 0 | 112 | 0 |
| C | 0 | 112 | 0 |
| D | 0 | 112 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11617 | 3 |
| B | 0 | 5561 | 2 |
| C | 0 | 11832 | 2 |
| D | 0 | 14138 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 31 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5462 | 19 | 0.347858% |
| B | 5462 | 5462 | 100.000000% |
| C | 5462 | 38 | 0.695716% |
| D | 5462 | 200 | 3.661662% |
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 | 7285 | 5463 | 11 | 11 | 0.15% | 0.20% |  |
| B | 7284 | 5461 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7285 | 5463 | 26 | 26 | 0.36% | 0.48% |  |
| D | 7285 | 5463 | 183 | 183 | 2.51% | 3.35% |  |
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 | 10 | 83 | 231983 | 1930.39 | 588 | 577 | 119.9 |
| A | 9 | 143 | 97372 | 807.47 | 588 | 577 | 119.9 |
| A | 7 | 3 | 25321 | 206.41 | 588 | 577 | 119.9 |
| B | 12 | 243 | 758035 | 186397.19 | 11 | 11 | 4.1 |
| B | 12 | 144 | 14036 | 3448.73 | 11 | 11 | 4.1 |
| B | 5 | 255 | 4554 | 1117.12 | 11 | 11 | 4.1 |
| C | 15 | 214 | 234205 | 1779.03 | 571 | 575 | 131.3 |
| C | 0 | 10 | 184508 | 1400.6 | 571 | 575 | 131.3 |
| C | 14 | 254 | 38592 | 289.49 | 571 | 575 | 131.3 |
| D | 13 | 249 | 500998 | 3665.4 | 562 | 548 | 136.5 |
| D | 12 | 17 | 280617 | 2051.28 | 562 | 548 | 136.5 |
| D | 13 | 171 | 153851 | 1122.82 | 562 | 548 | 136.5 |
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 |  |