Observation information
- date-obs: 2021-07-09
- time-obs: 11:43:34.734300000
- date-end: 2021-07-09
- time-end: 12:55:16.741000000
- obs_id: A10_073T02_9000004522
- exposure: 1884.6617777
- sourceid: IGR16500-3307
- observer: emschlegel
- ra_pnt: 252.4817
- dec_pnt: -33.11717
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T02_9000004522_31252cztM0_level2.evt
| modeM0/AS1A10_073T02_9000004522_31252cztM0_level2_quad_clean.evt
|
| Size (bytes) | 267,122,880 | 44,841,600 |
| Size | 254.7 MB
| 42.8 MB
|
| Events in quadrant A | 1,550,167 | 299,517 |
| Events in quadrant B | 2,306,943 | 297,592 |
| Events in quadrant C | 1,775,386 | 284,943 |
| Events in quadrant D | 2,271,632 | 281,220 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 14 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 58 | 0 |
| B | 0 | 58 | 0 |
| C | 0 | 58 | 0 |
| D | 0 | 58 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6368 | 4 |
| B | 0 | 8681 | 12 |
| C | 0 | 7138 | 24 |
| D | 0 | 8959 | 31 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2713 | 78 | 2.875046% |
| B | 2711 | 149 | 5.496127% |
| C | 2710 | 213 | 7.859779% |
| D | 2709 | 144 | 5.315615% |
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 | 4299 | 2720 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4298 | 2718 | 1 | 1 | 0.02% | 0.04% |  |
| C | 4302 | 2718 | 17 | 17 | 0.40% | 0.63% |  |
| D | 4302 | 2717 | 14 | 14 | 0.33% | 0.52% |  |
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 | 4966 | 56.38 | 401 | 394 | 81.1 |
| A | 3 | 137 | 3789 | 41.87 | 401 | 394 | 81.1 |
| A | 0 | 226 | 3396 | 37.02 | 401 | 394 | 81.1 |
| B | 6 | 159 | 699030 | 9345.11 | 389 | 380 | 74.8 |
| B | 0 | 190 | 48103 | 638.34 | 389 | 380 | 74.8 |
| B | 15 | 33 | 19982 | 262.2 | 389 | 380 | 74.8 |
| C | 0 | 10 | 134076 | 1532.23 | 375 | 379 | 87.3 |
| C | 14 | 238 | 65870 | 750.56 | 375 | 379 | 87.3 |
| C | 10 | 22 | 47730 | 542.66 | 375 | 379 | 87.3 |
| D | 8 | 195 | 731735 | 7258.42 | 384 | 375 | 100.8 |
| D | 2 | 250 | 53384 | 526.09 | 384 | 375 | 100.8 |
| D | 12 | 233 | 23508 | 229.58 | 384 | 375 | 100.8 |
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 |  |