Observation information
- date-obs: 2021-07-08
- time-obs: 16:19:54.694500000
- date-end: 2021-07-08
- time-end: 17:48:43.695900000
- obs_id: A10_073T02_9000004522
- exposure: 2843.13043275
- 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_31240cztM0_level2.evt
| modeM0/AS1A10_073T02_9000004522_31240cztM0_level2_quad_clean.evt
|
| Size (bytes) | 429,865,920 | 60,050,880 |
| Size | 410.0 MB
| 57.3 MB
|
| Events in quadrant A | 2,365,938 | 388,219 |
| Events in quadrant B | 3,676,713 | 381,540 |
| Events in quadrant C | 2,764,118 | 364,620 |
| Events in quadrant D | 3,899,800 | 360,735 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 7 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 94 | 0 |
| B | 0 | 94 | 0 |
| C | 0 | 94 | 0 |
| D | 0 | 94 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9903 | 1 |
| B | 0 | 14222 | 1 |
| C | 0 | 11124 | 1 |
| D | 0 | 14949 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4595 | 83 | 1.806311% |
| B | 4595 | 165 | 3.590860% |
| C | 4595 | 253 | 5.505985% |
| D | 4595 | 197 | 4.287269% |
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 | 5330 | 4597 | 19 | 19 | 0.36% | 0.41% |  |
| B | 5330 | 4597 | 11 | 11 | 0.21% | 0.24% |  |
| C | 5330 | 4597 | 104 | 104 | 1.95% | 2.26% |  |
| D | 5330 | 4597 | 53 | 53 | 0.99% | 1.15% |  |
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 | 5 | 16 | 116750 | 977.47 | 582 | 571 | 118.9 |
| A | 13 | 254 | 9690 | 76.72 | 582 | 571 | 118.9 |
| A | 3 | 137 | 5853 | 44.44 | 582 | 571 | 118.9 |
| B | 6 | 159 | 1290109 | 11485.39 | 572 | 557 | 112.3 |
| B | 0 | 190 | 63417 | 559.86 | 572 | 557 | 112.3 |
| B | 0 | 155 | 32692 | 286.21 | 572 | 557 | 112.3 |
| C | 3 | 233 | 427680 | 3279.38 | 550 | 552 | 130.2 |
| C | 14 | 238 | 91465 | 698.01 | 550 | 552 | 130.2 |
| C | 0 | 10 | 80141 | 611.06 | 550 | 552 | 130.2 |
| D | 8 | 195 | 1696485 | 12418.61 | 554 | 541 | 136.6 |
| D | 2 | 250 | 50733 | 367.53 | 554 | 541 | 136.6 |
| D | 2 | 234 | 20788 | 148.26 | 554 | 541 | 136.6 |
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 |  |