Observation information
- date-obs: 2022-09-18
- time-obs: 12:30:18.996200000
- date-end: 2022-09-18
- time-end: 14:48:09.997200000
- obs_id: A11_075T01_9000005342
- exposure: 3379.21634075
- 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_37708cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37708cztM0_level2_quad_clean.evt
|
| Size (bytes) | 486,158,400 | 75,297,600 |
| Size | 463.6 MB
| 71.8 MB
|
| Events in quadrant A | 5,070,887 | 472,220 |
| Events in quadrant B | 2,883,283 | 495,662 |
| Events in quadrant C | 2,870,306 | 492,669 |
| Events in quadrant D | 3,556,596 | 465,186 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18429 | 3 |
| B | 0 | 11616 | 2 |
| C | 0 | 11486 | 2 |
| D | 0 | 13907 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 31 | 0 |
| B | 0 | 31 | 0 |
| C | 0 | 31 | 0 |
| D | 0 | 32 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5050 | 436 | 8.633663% |
| B | 5050 | 63 | 1.247525% |
| C | 5050 | 44 | 0.871287% |
| D | 5050 | 221 | 4.376238% |
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 | 7083 | 5051 | 387 | 387 | 5.46% | 7.66% |  |
| B | 7082 | 5049 | 47 | 47 | 0.66% | 0.93% |  |
| C | 7082 | 5049 | 37 | 37 | 0.52% | 0.73% |  |
| D | 7082 | 5049 | 201 | 201 | 2.84% | 3.98% |  |
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 | 2216376 | 17464.57 | 641 | 631 | 126.9 |
| A | 10 | 83 | 310807 | 2444.82 | 641 | 631 | 126.9 |
| A | 9 | 143 | 37970 | 294.31 | 641 | 631 | 126.9 |
| B | 5 | 172 | 200120 | 1657.4 | 644 | 629 | 120.4 |
| B | 5 | 200 | 34102 | 278.1 | 644 | 629 | 120.4 |
| B | 0 | 230 | 32538 | 265.1 | 644 | 629 | 120.4 |
| C | 15 | 214 | 229641 | 1581.17 | 637 | 645 | 144.8 |
| C | 0 | 10 | 144899 | 996.05 | 637 | 645 | 144.8 |
| C | 13 | 61 | 4511 | 26.69 | 637 | 645 | 144.8 |
| D | 12 | 227 | 354407 | 2341.82 | 627 | 610 | 151.1 |
| D | 2 | 250 | 263345 | 1739.07 | 627 | 610 | 151.1 |
| D | 2 | 153 | 183359 | 1209.63 | 627 | 610 | 151.1 |
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 |  |