Observation information
- date-obs: 2022-01-11
- time-obs: 12:07:05.933500000
- date-end: 2022-01-11
- time-end: 14:17:06.938900000
- obs_id: A11_106T03_9000004864
- exposure: 3072.45727707
- sourceid: RBS918
- observer: Piyali
- ra_pnt: 163.6862
- dec_pnt: 48.52752
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_106T03_9000004864_34006cztM0_level2.evt
| modeM0/AS1A11_106T03_9000004864_34006cztM0_level2_quad_clean.evt
|
| Size (bytes) | 498,804,480 | 65,044,800 |
| Size | 475.7 MB
| 62.0 MB
|
| Events in quadrant A | 2,620,855 | 408,590 |
| Events in quadrant B | 2,996,147 | 406,528 |
| Events in quadrant C | 4,076,479 | 379,796 |
| Events in quadrant D | 5,029,827 | 379,135 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 22 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11419 | 3 |
| B | 0 | 12466 | 2 |
| C | 0 | 15435 | 2 |
| D | 0 | 18787 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5648 | 11 | 0.194759% |
| B | 5648 | 38 | 0.672805% |
| C | 5648 | 326 | 5.771955% |
| D | 5648 | 283 | 5.010623% |
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 | 7230 | 5649 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7230 | 5649 | 28 | 28 | 0.39% | 0.50% |  |
| C | 7230 | 5649 | 314 | 314 | 4.34% | 5.56% |  |
| D | 7230 | 5649 | 236 | 236 | 3.26% | 4.18% |  |
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 | 13 | 6 | 20555 | 149.37 | 663 | 648 | 133.3 |
| A | 10 | 83 | 18050 | 130.57 | 663 | 648 | 133.3 |
| A | 0 | 31 | 17881 | 129.31 | 663 | 648 | 133.3 |
| B | 5 | 172 | 138241 | 1107.75 | 659 | 644 | 124.2 |
| B | 0 | 190 | 127843 | 1024.04 | 659 | 644 | 124.2 |
| B | 0 | 189 | 58584 | 466.46 | 659 | 644 | 124.2 |
| C | 4 | 254 | 969230 | 6707.76 | 625 | 628 | 144.4 |
| C | 15 | 214 | 242808 | 1677.14 | 625 | 628 | 144.4 |
| C | 0 | 10 | 185082 | 1277.38 | 625 | 628 | 144.4 |
| D | 8 | 195 | 1390925 | 8308.67 | 630 | 616 | 167.3 |
| D | 13 | 249 | 324836 | 1937.58 | 630 | 616 | 167.3 |
| D | 12 | 6 | 164270 | 978.02 | 630 | 616 | 167.3 |
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 |  |