Observation information
- date-obs: 2019-10-02
- time-obs: 15:52:28.655200000
- date-end: 2019-10-02
- time-end: 17:56:33.653900000
- obs_id: A07_006T04_9000003210
- exposure: 5556.91265865
- sourceid: IGR J00291+5934
- observer: navinsridhar
- ra_pnt: 7.26275
- dec_pnt: 59.57195
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_006T04_9000003210_21692cztM0_level2.evt
| modeM0/AS1A07_006T04_9000003210_21692cztM0_level2_quad_clean.evt
|
| Size (bytes) | 544,273,920 | 108,066,240 |
| Size | 519.1 MB
| 103.1 MB
|
| Events in quadrant A | 3,250,491 | 713,898 |
| Events in quadrant B | 3,467,844 | 731,464 |
| Events in quadrant C | 3,278,970 | 707,531 |
| Events in quadrant D | 6,043,781 | 664,740 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13832 | 1 |
| B | 0 | 14659 | 1 |
| C | 0 | 13972 | 1 |
| D | 0 | 22460 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6520 | 41 | 0.628834% |
| B | 6520 | 110 | 1.687117% |
| C | 6520 | 87 | 1.334356% |
| D | 6521 | 648 | 9.937126% |
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 | 7445 | 6521 | 8 | 8 | 0.11% | 0.12% |  |
| B | 7445 | 6521 | 48 | 48 | 0.64% | 0.74% |  |
| C | 7445 | 6521 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7446 | 6521 | 329 | 329 | 4.42% | 5.05% |  |
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 | 4 | 2 | 120278 | 754.41 | 782 | 763 | 158.4 |
| A | 15 | 236 | 102692 | 643.4 | 782 | 763 | 158.4 |
| A | 13 | 254 | 12096 | 71.54 | 782 | 763 | 158.4 |
| B | 0 | 229 | 159383 | 1065.9 | 783 | 762 | 148.8 |
| B | 3 | 64 | 141389 | 944.98 | 783 | 762 | 148.8 |
| B | 0 | 190 | 32373 | 212.42 | 783 | 762 | 148.8 |
| C | 8 | 208 | 184680 | 1035.72 | 760 | 763 | 177.6 |
| C | 14 | 238 | 117545 | 657.65 | 760 | 763 | 177.6 |
| C | 10 | 22 | 7590 | 38.45 | 760 | 763 | 177.6 |
| D | 1 | 52 | 1465741 | 8243.09 | 728 | 705 | 177.7 |
| D | 12 | 235 | 1112772 | 6257.09 | 728 | 705 | 177.7 |
| D | 7 | 238 | 432108 | 2427.31 | 728 | 705 | 177.7 |
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 |  |