Observation information
- date-obs: 2022-03-10
- time-obs: 02:42:05.245100000
- date-end: 2022-03-10
- time-end: 04:59:47.243100000
- obs_id: C07_005T01_9000004992
- exposure: 4092.80930975
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_005T01_9000004992_34859cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34859cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,036,440,000 | 80,078,400 |
| Size | 988.4 MB
| 76.4 MB
|
| Events in quadrant A | 10,632,462 | 505,972 |
| Events in quadrant B | 13,525,179 | 243,313 |
| Events in quadrant C | 2,961,528 | 680,403 |
| Events in quadrant D | 3,918,404 | 624,589 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 31 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 35153 | 3 |
| B | 0 | 43773 | 2 |
| C | 0 | 11666 | 2 |
| D | 0 | 15094 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 106 | 0 |
| B | 0 | 106 | 0 |
| C | 0 | 106 | 0 |
| D | 0 | 106 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5238 | 3264 | 62.313860% |
| B | 5238 | 5201 | 99.293624% |
| C | 5238 | 86 | 1.641848% |
| D | 5238 | 217 | 4.142803% |
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 | 7210 | 5238 | 2940 | 2940 | 40.78% | 56.13% |  |
| B | 7209 | 5237 | 5126 | 5126 | 71.11% | 97.88% |  |
| C | 7210 | 5239 | 79 | 79 | 1.10% | 1.51% |  |
| D | 7210 | 5239 | 175 | 175 | 2.43% | 3.34% |  |
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 | 169 | 8573189 | 85627.91 | 497 | 487 | 100.1 |
| A | 15 | 237 | 79640 | 790.61 | 497 | 487 | 100.1 |
| A | 10 | 83 | 39568 | 390.36 | 497 | 487 | 100.1 |
| B | 5 | 31 | 4822840 | 99763.69 | 248 | 241 | 48.3 |
| B | 5 | 15 | 4697282 | 97166.31 | 248 | 241 | 48.3 |
| B | 5 | 14 | 2535095 | 52437.78 | 248 | 241 | 48.3 |
| C | 15 | 214 | 239641 | 1723.49 | 603 | 607 | 138.7 |
| C | 0 | 10 | 216782 | 1558.67 | 603 | 607 | 138.7 |
| C | 0 | 207 | 92149 | 660.04 | 603 | 607 | 138.7 |
| D | 12 | 227 | 458269 | 3222.66 | 591 | 575 | 142.0 |
| D | 8 | 195 | 436232 | 3067.5 | 591 | 575 | 142.0 |
| D | 12 | 128 | 228394 | 1604.09 | 591 | 575 | 142.0 |
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 |  |