Observation information
- date-obs: 2022-03-19
- time-obs: 21:50:25.145000000
- date-end: 2022-03-20
- time-end: 00:01:20.141000000
- obs_id: T05_010T01_9000005016
- exposure: 4157.16781779
- sourceid: IGR J17091-3624
- observer: dumbscholar
- ra_pnt: 257.2817
- dec_pnt: -36.40714
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_010T01_9000005016_35004cztM0_level2.evt
| modeM0/AS1T05_010T01_9000005016_35004cztM0_level2_quad_clean.evt
|
| Size (bytes) | 388,370,880 | 85,216,320 |
| Size | 370.4 MB
| 81.3 MB
|
| Events in quadrant A | 2,392,722 | 566,371 |
| Events in quadrant B | 2,697,635 | 577,702 |
| Events in quadrant C | 2,713,902 | 560,351 |
| Events in quadrant D | 3,613,436 | 521,512 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10363 | 3 |
| B | 0 | 11241 | 2 |
| C | 0 | 10900 | 2 |
| D | 0 | 14219 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 28 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5059 | 7 | 0.138367% |
| B | 5059 | 38 | 0.751137% |
| C | 5059 | 50 | 0.988338% |
| D | 5059 | 137 | 2.708045% |
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 | 6973 | 5060 | 0 | 0 | 0.00% | 0.00% |  |
| B | 6973 | 5060 | 24 | 24 | 0.34% | 0.47% |  |
| C | 6973 | 5060 | 35 | 35 | 0.50% | 0.69% |  |
| D | 6973 | 5060 | 112 | 112 | 1.61% | 2.21% |  |
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 | 10 | 83 | 71911 | 593.63 | 594 | 585 | 120.2 |
| A | 13 | 6 | 9384 | 73.23 | 594 | 585 | 120.2 |
| A | 13 | 254 | 8247 | 63.77 | 594 | 585 | 120.2 |
| B | 5 | 172 | 106421 | 931.71 | 595 | 580 | 113.6 |
| B | 0 | 190 | 47050 | 409.07 | 595 | 580 | 113.6 |
| B | 5 | 255 | 38391 | 332.85 | 595 | 580 | 113.6 |
| C | 15 | 214 | 213695 | 1568.34 | 584 | 589 | 135.9 |
| C | 0 | 10 | 179360 | 1315.65 | 584 | 589 | 135.9 |
| C | 14 | 67 | 18124 | 129.05 | 584 | 589 | 135.9 |
| D | 8 | 195 | 721784 | 5177.36 | 573 | 561 | 139.3 |
| D | 12 | 6 | 146267 | 1045.96 | 573 | 561 | 139.3 |
| D | 13 | 249 | 131516 | 940.07 | 573 | 561 | 139.3 |
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 |  |