Observation information
- date-obs: 2021-03-14
- time-obs: 23:22:54.560100000
- date-end: 2021-03-15
- time-end: 01:40:34.555600000
- obs_id: A10_073T07_9000004254
- exposure: 4694.63693665
- 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_29528cztM0_level2.evt
| modeM0/AS1A10_073T07_9000004254_29528cztM0_level2_quad_clean.evt
|
| Size (bytes) | 731,419,200 | 111,372,480 |
| Size | 697.5 MB
| 106.2 MB
|
| Events in quadrant A | 3,610,553 | 746,524 |
| Events in quadrant B | 3,668,988 | 777,193 |
| Events in quadrant C | 3,409,562 | 761,337 |
| Events in quadrant D | 11,042,678 | 653,197 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14561 | 2 |
| B | 0 | 14855 | 2 |
| C | 0 | 13936 | 2 |
| D | 0 | 37065 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6229 | 83 | 1.332477% |
| B | 6229 | 150 | 2.408091% |
| C | 6229 | 75 | 1.204046% |
| D | 6228 | 1464 | 23.506744% |
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 | 7589 | 6230 | 59 | 59 | 0.78% | 0.95% |  |
| B | 7589 | 6230 | 88 | 88 | 1.16% | 1.41% |  |
| C | 7589 | 6230 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7588 | 6229 | 1880 | 1880 | 24.78% | 30.18% |  |
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 | 0 | 13 | 395187 | 2368.61 | 834 | 820 | 166.5 |
| A | 13 | 254 | 11701 | 65.35 | 834 | 820 | 166.5 |
| A | 3 | 137 | 7223 | 38.46 | 834 | 820 | 166.5 |
| B | 5 | 255 | 297063 | 1885.32 | 837 | 818 | 157.1 |
| B | 10 | 245 | 78378 | 493.6 | 837 | 818 | 157.1 |
| B | 12 | 111 | 18437 | 112.13 | 837 | 818 | 157.1 |
| C | 14 | 238 | 136022 | 699.08 | 828 | 837 | 193.4 |
| C | 3 | 233 | 25250 | 126.25 | 828 | 837 | 193.4 |
| C | 2 | 114 | 14880 | 72.62 | 828 | 837 | 193.4 |
| D | 8 | 195 | 7291090 | 39481.77 | 776 | 757 | 184.7 |
| D | 7 | 223 | 355842 | 1923.01 | 776 | 757 | 184.7 |
| D | 12 | 33 | 94932 | 510.02 | 776 | 757 | 184.7 |
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 |  |