Observation information
- date-obs: 2022-09-11
- time-obs: 23:40:18.984200000
- date-end: 2022-09-12
- time-end: 02:05:48.984500000
- obs_id: A11_075T01_9000005342
- exposure: 3384.46062765
- 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_37611cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37611cztM0_level2_quad_clean.evt
|
| Size (bytes) | 381,156,480 | 66,113,280 |
| Size | 363.5 MB
| 63.1 MB
|
| Events in quadrant A | 2,668,582 | 402,910 |
| Events in quadrant B | 2,699,272 | 414,363 |
| Events in quadrant C | 2,685,425 | 415,739 |
| Events in quadrant D | 3,123,267 | 391,526 |
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 | 11362 | 3 |
| B | 0 | 11786 | 2 |
| C | 0 | 11362 | 2 |
| D | 0 | 13295 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 33 | 0 |
| B | 0 | 33 | 0 |
| C | 0 | 33 | 0 |
| D | 0 | 34 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5388 | 4 | 0.074239% |
| B | 5388 | 75 | 1.391982% |
| C | 5388 | 18 | 0.334076% |
| D | 5388 | 119 | 2.208612% |
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 | 7061 | 5389 | 3 | 3 | 0.04% | 0.06% |  |
| B | 7060 | 5387 | 37 | 37 | 0.52% | 0.69% |  |
| C | 7060 | 5387 | 14 | 14 | 0.20% | 0.26% |  |
| D | 7060 | 5388 | 108 | 108 | 1.53% | 2.00% |  |
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 | 315621 | 2622.72 | 595 | 583 | 120.1 |
| A | 9 | 143 | 16204 | 130.05 | 595 | 583 | 120.1 |
| A | 12 | 189 | 13795 | 109.99 | 595 | 583 | 120.1 |
| B | 5 | 172 | 171604 | 1513.49 | 593 | 577 | 113.0 |
| B | 0 | 189 | 44481 | 388.53 | 593 | 577 | 113.0 |
| B | 5 | 255 | 43337 | 378.4 | 593 | 577 | 113.0 |
| C | 15 | 214 | 251175 | 1827.48 | 582 | 586 | 137.1 |
| C | 0 | 10 | 84209 | 609.84 | 582 | 586 | 137.1 |
| C | 15 | 208 | 40319 | 289.76 | 582 | 586 | 137.1 |
| D | 2 | 249 | 224916 | 1622.24 | 573 | 556 | 138.3 |
| D | 2 | 250 | 151147 | 1088.85 | 573 | 556 | 138.3 |
| D | 5 | 70 | 95860 | 689.1 | 573 | 556 | 138.3 |
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 |  |