Observation information
- date-obs: 2022-07-06
- time-obs: 05:45:20.524800000
- date-end: 2022-07-07
- time-end: 14:00:36.583700000
- obs_id: A10_073T02_9000005226
- exposure: 41521.1761101
- 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_9000005226cztM0_level2.fits
| modeM0/AS1A10_073T02_9000005226cztM0_level2_quad_clean.evt
|
| Size (bytes) | 794,816,640 | 755,726,400 |
| Size | 758.0 MB
| 720.7 MB
|
| Events in quadrant A | 5,061,226 | 4,864,061 |
| Events in quadrant B | 4,461,890 | 4,197,124 |
| Events in quadrant C | 4,846,070 | 4,589,873 |
| Events in quadrant D | 3,975,466 | 3,516,522 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1708 | 0 |
| B | 0 | 1708 | 0 |
| C | 0 | 1708 | 0 |
| D | 0 | 1708 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 180837 | 0 |
| B | 0 | 241824 | 0 |
| C | 0 | 202424 | 0 |
| D | 0 | 341317 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 326 | 0 |
| B | 0 | 326 | 0 |
| C | 0 | 326 | 0 |
| D | 0 | 326 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 83374 | 538 | 0.645285% |
| B | 83374 | 9737 | 11.678701% |
| C | 83374 | 2262 | 2.713076% |
| D | 83374 | 11685 | 14.015161% |
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 | 115710 | 83373 | 0 | 0 | 0.00% | 0.00% |  |
| B | 115710 | 82058 | 0 | 0 | 0.00% | 0.00% |  |
| C | 115710 | 83335 | 0 | 0 | 0.00% | 0.00% |  |
| D | 115710 | 83349 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 4135 | 8.9 | 1321 | 1248 | 324.3 |
| A | 9 | 19 | 4020 | 8.55 | 1321 | 1248 | 324.3 |
| A | 0 | 29 | 3918 | 8.23 | 1321 | 1248 | 324.3 |
| B | 2 | 9 | 3866 | 12.02 | 1181 | 1130 | 227.7 |
| B | 3 | 80 | 3537 | 10.57 | 1181 | 1130 | 227.7 |
| B | 5 | 128 | 3163 | 8.93 | 1181 | 1130 | 227.7 |
| C | 1 | 81 | 3901 | 8.27 | 1280 | 1201 | 326.5 |
| C | 3 | 202 | 3822 | 8.03 | 1280 | 1201 | 326.5 |
| C | 1 | 80 | 3768 | 7.86 | 1280 | 1201 | 326.5 |
| D | 7 | 3 | 2953 | 6.42 | 1138 | 1042 | 297.5 |
| D | 10 | 189 | 2952 | 6.42 | 1138 | 1042 | 297.5 |
| D | 6 | 67 | 2880 | 6.18 | 1138 | 1042 | 297.5 |
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 |  |