Observation information
- date-obs: 2022-09-13
- time-obs: 10:33:38.988400000
- date-end: 2022-09-13
- time-end: 12:56:56.987600000
- obs_id: A11_075T01_9000005342
- exposure: 2854.04447566
- 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_37632cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37632cztM0_level2_quad_clean.evt
|
| Size (bytes) | 540,650,880 | 59,080,320 |
| Size | 515.6 MB
| 56.3 MB
|
| Events in quadrant A | 4,137,087 | 346,327 |
| Events in quadrant B | 3,280,736 | 365,166 |
| Events in quadrant C | 2,805,180 | 364,586 |
| Events in quadrant D | 5,783,718 | 333,182 |
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 | 15675 | 3 |
| B | 0 | 13182 | 2 |
| C | 0 | 11450 | 2 |
| D | 0 | 20835 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 32 | 0 |
| B | 0 | 32 | 0 |
| C | 0 | 32 | 0 |
| D | 0 | 33 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5426 | 414 | 7.629930% |
| B | 5426 | 145 | 2.672318% |
| C | 5426 | 19 | 0.350166% |
| D | 5426 | 845 | 15.573166% |
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 | 7159 | 5427 | 332 | 332 | 4.64% | 6.12% |  |
| B | 7158 | 5425 | 104 | 104 | 1.45% | 1.92% |  |
| C | 7158 | 5425 | 11 | 11 | 0.15% | 0.20% |  |
| D | 7158 | 5425 | 820 | 820 | 11.46% | 15.12% |  |
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 | 1223510 | 9632.71 | 626 | 615 | 127.0 |
| A | 10 | 83 | 316396 | 2487.4 | 626 | 615 | 127.0 |
| A | 9 | 143 | 63534 | 495.61 | 626 | 615 | 127.0 |
| B | 5 | 172 | 468073 | 3824.78 | 634 | 616 | 122.2 |
| B | 5 | 255 | 77676 | 630.51 | 634 | 616 | 122.2 |
| B | 0 | 230 | 63496 | 514.49 | 634 | 616 | 122.2 |
| C | 15 | 214 | 251052 | 1723.6 | 625 | 632 | 145.3 |
| C | 0 | 10 | 91428 | 624.93 | 625 | 632 | 145.3 |
| C | 14 | 254 | 17332 | 114.94 | 625 | 632 | 145.3 |
| D | 2 | 249 | 2527085 | 17318.78 | 593 | 576 | 145.9 |
| D | 13 | 249 | 551451 | 3776.15 | 593 | 576 | 145.9 |
| D | 12 | 227 | 205913 | 1407.55 | 593 | 576 | 145.9 |
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 |  |