Observation information
- date-obs: 2022-09-15
- time-obs: 09:35:18.989800000
- date-end: 2022-09-15
- time-end: 11:56:23.988900000
- obs_id: A11_075T01_9000005342
- exposure: 2687.04389323
- 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_37661cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37661cztM0_level2_quad_clean.evt
|
| Size (bytes) | 418,789,440 | 56,842,560 |
| Size | 399.4 MB
| 54.2 MB
|
| Events in quadrant A | 2,978,243 | 340,736 |
| Events in quadrant B | 3,182,154 | 337,084 |
| Events in quadrant C | 2,737,612 | 342,712 |
| Events in quadrant D | 3,420,249 | 324,584 |
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 | 12145 | 3 |
| B | 0 | 12698 | 2 |
| C | 0 | 11206 | 2 |
| D | 0 | 13693 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 31 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5363 | 38 | 0.708559% |
| B | 5363 | 129 | 2.405370% |
| C | 5363 | 10 | 0.186463% |
| D | 5363 | 147 | 2.741003% |
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 | 7097 | 5364 | 18 | 18 | 0.25% | 0.34% |  |
| B | 7096 | 5362 | 110 | 110 | 1.55% | 2.05% |  |
| C | 7096 | 5362 | 7 | 7 | 0.10% | 0.13% |  |
| D | 7096 | 5362 | 127 | 127 | 1.79% | 2.37% |  |
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 | 321083 | 2498.66 | 638 | 625 | 128.3 |
| A | 7 | 3 | 65146 | 503.08 | 638 | 625 | 128.3 |
| A | 9 | 143 | 50073 | 385.55 | 638 | 625 | 128.3 |
| B | 5 | 172 | 261224 | 2168.28 | 627 | 610 | 120.2 |
| B | 5 | 255 | 216775 | 1798.47 | 627 | 610 | 120.2 |
| B | 5 | 200 | 55234 | 454.46 | 627 | 610 | 120.2 |
| C | 15 | 214 | 247583 | 1712.54 | 621 | 625 | 144.2 |
| C | 0 | 10 | 55682 | 381.8 | 621 | 625 | 144.2 |
| C | 14 | 254 | 6306 | 39.4 | 621 | 625 | 144.2 |
| D | 4 | 239 | 220660 | 1469.74 | 615 | 599 | 149.7 |
| D | 13 | 249 | 197111 | 1312.46 | 615 | 599 | 149.7 |
| D | 12 | 227 | 161948 | 1077.62 | 615 | 599 | 149.7 |
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 |  |