Observation information
- date-obs: 2022-09-16
- time-obs: 11:50:18.991500000
- date-end: 2022-09-16
- time-end: 14:04:28.991600000
- obs_id: A11_075T01_9000005342
- exposure: 3093.87082183
- 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_37678cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37678cztM0_level2_quad_clean.evt
|
| Size (bytes) | 462,951,360 | 66,873,600 |
| Size | 441.5 MB
| 63.8 MB
|
| Events in quadrant A | 3,283,573 | 421,602 |
| Events in quadrant B | 3,397,948 | 417,786 |
| Events in quadrant C | 2,865,513 | 424,733 |
| Events in quadrant D | 4,117,320 | 392,682 |
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 | 13127 | 3 |
| B | 0 | 13506 | 2 |
| C | 0 | 11545 | 2 |
| D | 0 | 15687 | 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 | 5249 | 42 | 0.800152% |
| B | 5249 | 202 | 3.848352% |
| C | 5249 | 29 | 0.552486% |
| D | 5249 | 250 | 4.762812% |
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 | 7162 | 5250 | 17 | 17 | 0.24% | 0.32% |  |
| B | 7161 | 5248 | 160 | 160 | 2.23% | 3.05% |  |
| C | 7161 | 5248 | 24 | 24 | 0.34% | 0.46% |  |
| D | 7161 | 5248 | 250 | 250 | 3.49% | 4.76% |  |
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 | 322008 | 2452.93 | 658 | 647 | 131.0 |
| A | 9 | 143 | 142402 | 1082.01 | 658 | 647 | 131.0 |
| A | 6 | 10 | 137028 | 1040.99 | 658 | 647 | 131.0 |
| B | 5 | 172 | 642878 | 5261.14 | 647 | 630 | 122.1 |
| B | 15 | 85 | 89032 | 724.16 | 647 | 630 | 122.1 |
| B | 0 | 230 | 40747 | 328.63 | 647 | 630 | 122.1 |
| C | 15 | 214 | 242097 | 1620.05 | 644 | 651 | 149.0 |
| C | 0 | 10 | 104890 | 699.42 | 644 | 651 | 149.0 |
| C | 6 | 255 | 4615 | 26.6 | 644 | 651 | 149.0 |
| D | 12 | 227 | 1395026 | 9061.69 | 638 | 622 | 153.9 |
| D | 2 | 249 | 103674 | 669.69 | 638 | 622 | 153.9 |
| D | 13 | 249 | 36150 | 230.88 | 638 | 622 | 153.9 |
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 |  |