Observation information
- date-obs: 2022-03-21
- time-obs: 20:38:44.160500000
- date-end: 2022-03-21
- time-end: 23:03:28.009400000
- obs_id: T05_010T01_9000005016
- exposure: 4439.35589461
- 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_35033cztM0_level2.evt
| modeM0/AS1T05_010T01_9000005016_35033cztM0_level2_quad_clean.evt
|
| Size (bytes) | 397,912,320 | 90,054,720 |
| Size | 379.5 MB
| 85.9 MB
|
| Events in quadrant A | 2,456,503 | 604,737 |
| Events in quadrant B | 2,686,898 | 613,282 |
| Events in quadrant C | 2,671,227 | 596,085 |
| Events in quadrant D | 3,888,001 | 554,131 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10592 | 3 |
| B | 0 | 11227 | 2 |
| C | 0 | 10757 | 2 |
| D | 0 | 15133 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 36 | 0 |
| B | 0 | 36 | 0 |
| C | 0 | 36 | 0 |
| D | 0 | 37 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5131 | 12 | 0.233873% |
| B | 5131 | 34 | 0.662639% |
| C | 5131 | 25 | 0.487234% |
| D | 5131 | 82 | 1.598129% |
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 | 7042 | 5132 | 2 | 2 | 0.03% | 0.04% |  |
| B | 7042 | 5132 | 20 | 20 | 0.28% | 0.39% |  |
| C | 7042 | 5132 | 21 | 21 | 0.30% | 0.41% |  |
| D | 7042 | 5132 | 73 | 73 | 1.04% | 1.42% |  |
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 | 74870 | 607.53 | 605 | 595 | 122.3 |
| A | 15 | 174 | 23421 | 186.7 | 605 | 595 | 122.3 |
| A | 13 | 6 | 11790 | 91.57 | 605 | 595 | 122.3 |
| B | 5 | 172 | 130684 | 1119.83 | 605 | 589 | 116.2 |
| B | 4 | 232 | 61185 | 521.6 | 605 | 589 | 116.2 |
| B | 5 | 200 | 58151 | 495.48 | 605 | 589 | 116.2 |
| C | 15 | 214 | 213372 | 1552.07 | 593 | 599 | 137.1 |
| C | 0 | 10 | 100432 | 728.23 | 593 | 599 | 137.1 |
| C | 14 | 67 | 39517 | 283.88 | 593 | 599 | 137.1 |
| D | 8 | 195 | 1145131 | 7962.58 | 585 | 569 | 143.7 |
| D | 13 | 249 | 128606 | 890.74 | 585 | 569 | 143.7 |
| D | 2 | 31 | 113083 | 782.75 | 585 | 569 | 143.7 |
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 |  |