Observation information
- date-obs: 2022-04-04
- time-obs: 01:53:43.428500000
- date-end: 2022-04-04
- time-end: 04:03:14.423400000
- obs_id: C07_004T01_9000005052
- exposure: 2397.44079359
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_004T01_9000005052_35228cztM0_level2.evt
| modeM0/AS1C07_004T01_9000005052_35228cztM0_level2_quad_clean.evt
|
| Size (bytes) | 851,993,280 | 51,428,160 |
| Size | 812.5 MB
| 49.0 MB
|
| Events in quadrant A | 2,712,010 | 332,054 |
| Events in quadrant B | 8,161,806 | 267,253 |
| Events in quadrant C | 3,351,295 | 337,781 |
| Events in quadrant D | 11,198,952 | 224,892 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11576 | 3 |
| B | 0 | 28127 | 2 |
| C | 0 | 13201 | 2 |
| D | 0 | 37140 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 114 | 0 |
| B | 0 | 114 | 0 |
| C | 0 | 114 | 0 |
| D | 0 | 114 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 22 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5626 | 8 | 0.142197% |
| B | 5626 | 2118 | 37.646641% |
| C | 5626 | 125 | 2.221827% |
| D | 5626 | 2932 | 52.115180% |
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 | 7268 | 5627 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7268 | 5626 | 1419 | 1419 | 19.52% | 25.22% |  |
| C | 7268 | 5627 | 98 | 98 | 1.35% | 1.74% |  |
| D | 7268 | 5626 | 2779 | 2779 | 38.24% | 49.40% |  |
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 | 102141 | 757.84 | 658 | 645 | 133.9 |
| A | 13 | 6 | 19108 | 137.86 | 658 | 645 | 133.9 |
| A | 9 | 143 | 10767 | 75.58 | 658 | 645 | 133.9 |
| B | 5 | 236 | 5316100 | 48667.58 | 569 | 552 | 109.2 |
| B | 5 | 172 | 546211 | 4995.89 | 569 | 552 | 109.2 |
| B | 5 | 200 | 26648 | 238.93 | 569 | 552 | 109.2 |
| C | 0 | 10 | 327786 | 2230.8 | 636 | 639 | 146.6 |
| C | 15 | 214 | 236750 | 1610.03 | 636 | 639 | 146.6 |
| C | 1 | 23 | 178133 | 1210.32 | 636 | 639 | 146.6 |
| D | 8 | 195 | 4887007 | 39505.01 | 507 | 494 | 123.7 |
| D | 7 | 80 | 1719694 | 13898.87 | 507 | 494 | 123.7 |
| D | 8 | 230 | 1253086 | 10126.58 | 507 | 494 | 123.7 |
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 |  |