Observation information
- date-obs: 2022-09-16
- time-obs: 22:11:58.994700000
- date-end: 2022-09-17
- time-end: 00:28:05.994900000
- obs_id: A11_075T01_9000005342
- exposure: 3532.60571
- 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_37684cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37684cztM0_level2_quad_clean.evt
|
| Size (bytes) | 378,616,320 | 69,684,480 |
| Size | 361.1 MB
| 66.5 MB
|
| Events in quadrant A | 2,808,075 | 425,998 |
| Events in quadrant B | 2,706,460 | 440,406 |
| Events in quadrant C | 2,656,668 | 442,877 |
| Events in quadrant D | 2,921,616 | 416,550 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 110 | 0 |
| B | 0 | 110 | 0 |
| C | 0 | 110 | 0 |
| D | 0 | 110 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11910 | 3 |
| B | 0 | 11850 | 2 |
| C | 0 | 11318 | 2 |
| D | 0 | 12563 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 28 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5495 | 11 | 0.200182% |
| B | 5495 | 91 | 1.656051% |
| C | 5495 | 12 | 0.218380% |
| D | 5495 | 91 | 1.656051% |
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 | 6959 | 5495 | 4 | 4 | 0.06% | 0.07% |  |
| B | 6958 | 5494 | 56 | 56 | 0.80% | 1.02% |  |
| C | 6958 | 5494 | 10 | 10 | 0.14% | 0.18% |  |
| D | 6958 | 5494 | 73 | 73 | 1.05% | 1.33% |  |
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 | 310103 | 2509.93 | 609 | 596 | 123.3 |
| A | 15 | 222 | 84145 | 677.54 | 609 | 596 | 123.3 |
| A | 13 | 248 | 29627 | 235.43 | 609 | 596 | 123.3 |
| B | 5 | 200 | 170190 | 1455.64 | 606 | 590 | 116.5 |
| B | 5 | 172 | 44677 | 378.39 | 606 | 590 | 116.5 |
| B | 0 | 230 | 33736 | 284.49 | 606 | 590 | 116.5 |
| C | 15 | 214 | 247187 | 1767.81 | 600 | 604 | 139.5 |
| C | 0 | 10 | 59531 | 422.46 | 600 | 604 | 139.5 |
| C | 15 | 159 | 4370 | 27.0 | 600 | 604 | 139.5 |
| D | 12 | 227 | 170110 | 1188.31 | 591 | 574 | 142.7 |
| D | 2 | 153 | 143073 | 998.8 | 591 | 574 | 142.7 |
| D | 13 | 249 | 114678 | 799.78 | 591 | 574 | 142.7 |
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 |  |