Observation information
- date-obs: 2022-03-19
- time-obs: 09:16:42.172400000
- date-end: 2022-03-22
- time-end: 01:30:00.002600000
- obs_id: T05_010T01_9000005016
- exposure: 90262.1052102
- 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_9000005016cztM0_level2.fits
| modeM0/AS1T05_010T01_9000005016cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,588,677,120 | 1,652,253,120 |
| Size | 1.5 GB
| 1.5 GB
|
| Events in quadrant A | 9,927,440 | 10,254,821 |
| Events in quadrant B | 9,405,764 | 10,257,102 |
| Events in quadrant C | 9,572,886 | 9,698,655 |
| Events in quadrant D | 8,048,716 | 8,672,145 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 339495 | 0 |
| B | 0 | 373040 | 0 |
| C | 0 | 346199 | 0 |
| D | 0 | 496561 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 640 | 0 |
| B | 0 | 640 | 0 |
| C | 0 | 640 | 0 |
| D | 0 | 641 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3324 | 0 |
| B | 0 | 3324 | 0 |
| C | 0 | 3324 | 0 |
| D | 0 | 3324 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 162889 | 420 | 0.257844% |
| B | 162889 | 2824 | 1.733696% |
| C | 162889 | 1077 | 0.661186% |
| D | 162889 | 6546 | 4.018688% |
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 | 231198 | 162881 | 0 | 0 | 0.00% | 0.00% |  |
| B | 231198 | 162684 | 0 | 0 | 0.00% | 0.00% |  |
| C | 231198 | 162870 | 0 | 0 | 0.00% | 0.00% |  |
| D | 231198 | 162745 | 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 | 9 | 19 | 8063 | 8.97 | 2591 | 2443 | 626.7 |
| A | 7 | 110 | 8035 | 8.92 | 2591 | 2443 | 626.7 |
| A | 0 | 29 | 7998 | 8.86 | 2591 | 2443 | 626.7 |
| B | 2 | 9 | 7936 | 11.55 | 2495 | 2393 | 480.1 |
| B | 3 | 80 | 7117 | 9.84 | 2495 | 2393 | 480.1 |
| B | 5 | 128 | 6529 | 8.62 | 2495 | 2393 | 480.1 |
| C | 1 | 81 | 8132 | 8.95 | 2530 | 2386 | 641.9 |
| C | 1 | 80 | 7994 | 8.74 | 2530 | 2386 | 641.9 |
| C | 3 | 203 | 7523 | 8.0 | 2530 | 2386 | 641.9 |
| D | 7 | 3 | 5911 | 6.21 | 2310 | 2108 | 611.9 |
| D | 10 | 189 | 5889 | 6.18 | 2310 | 2108 | 611.9 |
| D | 10 | 113 | 5838 | 6.09 | 2310 | 2108 | 611.9 |
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 |  |