Observation information
- date-obs: 2021-03-15
- time-obs: 00:57:20.557300000
- date-end: 2021-03-15
- time-end: 05:13:33.552000000
- obs_id: A10_073T07_9000004254
- exposure: 4143.45993143
- sourceid: IGR16547-1916
- observer: emschlegel
- ra_pnt: 253.6821
- dec_pnt: -19.27531
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T07_9000004254_29530cztM0_level2.evt
| modeM0/AS1A10_073T07_9000004254_29530cztM0_level2_quad_clean.evt
|
| Size (bytes) | 595,016,640 | 95,872,320 |
| Size | 567.5 MB
| 91.4 MB
|
| Events in quadrant A | 2,712,703 | 651,349 |
| Events in quadrant B | 2,768,613 | 675,278 |
| Events in quadrant C | 2,869,530 | 654,993 |
| Events in quadrant D | 9,318,546 | 557,946 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 117 | 9 |
| B | 0 | 117 | 9 |
| C | 0 | 112 | 6 |
| D | 0 | 116 | 8 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 14 | 2 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11910 | 783 |
| B | 0 | 12082 | 764 |
| C | 0 | 12367 | 839 |
| D | 0 | 33737 | 2502 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5196 | 43 | 0.827560% |
| B | 5197 | 84 | 1.616317% |
| C | 5191 | 104 | 2.003468% |
| D | 5150 | 1611 | 31.281553% |
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 | 7872 | 5229 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7872 | 5234 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7872 | 5214 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7872 | 5183 | 1955 | 1955 | 24.83% | 37.72% |  |
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 | 254 | 9727 | 64.17 | 701 | 689 | 140.8 |
| A | 0 | 13 | 6544 | 41.57 | 701 | 689 | 140.8 |
| A | 3 | 137 | 6106 | 38.46 | 701 | 689 | 140.8 |
| B | 12 | 111 | 15784 | 114.01 | 702 | 686 | 132.4 |
| B | 11 | 111 | 14006 | 100.59 | 702 | 686 | 132.4 |
| B | 14 | 111 | 13324 | 95.44 | 702 | 686 | 132.4 |
| C | 14 | 238 | 113328 | 703.32 | 688 | 697 | 160.1 |
| C | 3 | 233 | 59383 | 366.46 | 688 | 697 | 160.1 |
| C | 2 | 114 | 12487 | 73.62 | 688 | 697 | 160.1 |
| D | 8 | 195 | 5995080 | 40390.39 | 632 | 617 | 148.4 |
| D | 7 | 238 | 657044 | 4422.97 | 632 | 617 | 148.4 |
| D | 7 | 223 | 184348 | 1237.97 | 632 | 617 | 148.4 |
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 |  |