Observation information
- date-obs: 2022-07-21
- time-obs: 06:08:40.281400000
- date-end: 2022-07-21
- time-end: 08:17:13.282000000
- obs_id: A11_075T01_9000005244
- exposure: 3467.66201302
- 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_36830cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005244_36830cztM0_level2_quad_clean.evt
|
| Size (bytes) | 617,152,320 | 66,985,920 |
| Size | 588.6 MB
| 63.9 MB
|
| Events in quadrant A | 2,674,625 | 425,965 |
| Events in quadrant B | 7,870,637 | 365,124 |
| Events in quadrant C | 2,821,937 | 433,865 |
| Events in quadrant D | 4,944,827 | 412,270 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 118 | 2 |
| B | 0 | 118 | 2 |
| C | 0 | 118 | 2 |
| D | 0 | 118 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11826 | 389 |
| B | 0 | 27862 | 688 |
| C | 0 | 12338 | 493 |
| D | 0 | 19129 | 406 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 1 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 20 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5579 | 5 | 0.089622% |
| B | 5545 | 2077 | 37.457169% |
| C | 5578 | 24 | 0.430262% |
| D | 5596 | 805 | 14.385275% |
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 | 7144 | 5692 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7146 | 5683 | 2001 | 2001 | 28.00% | 35.21% |  |
| C | 7146 | 5694 | 19 | 19 | 0.27% | 0.33% |  |
| D | 7146 | 5711 | 740 | 740 | 10.36% | 12.96% |  |
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 | 224547 | 1783.8 | 624 | 611 | 125.5 |
| A | 13 | 6 | 19830 | 153.09 | 624 | 611 | 125.5 |
| A | 13 | 254 | 9612 | 71.7 | 624 | 611 | 125.5 |
| B | 12 | 1 | 5610728 | 59284.67 | 489 | 476 | 94.6 |
| B | 5 | 255 | 79263 | 832.56 | 489 | 476 | 94.6 |
| B | 0 | 155 | 47158 | 493.3 | 489 | 476 | 94.6 |
| C | 15 | 214 | 238961 | 1686.5 | 604 | 606 | 141.3 |
| C | 0 | 10 | 127451 | 897.5 | 604 | 606 | 141.3 |
| C | 0 | 207 | 77637 | 545.04 | 604 | 606 | 141.3 |
| D | 12 | 233 | 1641980 | 11708.17 | 572 | 554 | 140.2 |
| D | 1 | 20 | 613762 | 4373.97 | 572 | 554 | 140.2 |
| D | 10 | 118 | 276476 | 1968.13 | 572 | 554 | 140.2 |
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 |  |