Observation information
- date-obs: 2021-03-08
- time-obs: 10:53:53.551500000
- date-end: 2021-03-08
- time-end: 12:59:14.551800000
- obs_id: A10_102T05_9000004232
- exposure: 3529.69165017
- sourceid: J160531d84p174826d1
- observer: kirg
- ra_pnt: 241.3827
- dec_pnt: 17.80725
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T05_9000004232_29431cztM0_level2.evt
| modeM0/AS1A10_102T05_9000004232_29431cztM0_level2_quad_clean.evt
|
| Size (bytes) | 806,800,320 | 78,871,680 |
| Size | 769.4 MB
| 75.2 MB
|
| Events in quadrant A | 3,517,078 | 487,108 |
| Events in quadrant B | 3,688,425 | 496,864 |
| Events in quadrant C | 8,259,982 | 454,257 |
| Events in quadrant D | 8,485,911 | 450,602 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14849 | 1 |
| B | 0 | 15296 | 1 |
| C | 0 | 29637 | 1 |
| D | 0 | 30441 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7166 | 190 | 2.651409% |
| B | 7167 | 201 | 2.804521% |
| C | 7167 | 1114 | 15.543463% |
| D | 7167 | 937 | 13.073811% |
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 | 7521 | 7168 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7522 | 7169 | 1 | 1 | 0.01% | 0.01% |  |
| C | 7522 | 7168 | 312 | 312 | 4.15% | 4.35% |  |
| D | 7522 | 7169 | 634 | 634 | 8.43% | 8.84% |  |
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 | 13 | 254 | 14080 | 71.14 | 911 | 892 | 185.4 |
| A | 3 | 137 | 8873 | 43.05 | 911 | 892 | 185.4 |
| A | 0 | 226 | 7788 | 37.2 | 911 | 892 | 185.4 |
| B | 15 | 33 | 54416 | 311.03 | 897 | 875 | 172.1 |
| B | 0 | 190 | 29125 | 164.11 | 897 | 875 | 172.1 |
| B | 12 | 111 | 21621 | 120.52 | 897 | 875 | 172.1 |
| C | 3 | 233 | 4487475 | 22918.24 | 835 | 842 | 195.8 |
| C | 10 | 9 | 300442 | 1530.39 | 835 | 842 | 195.8 |
| C | 14 | 238 | 151103 | 767.55 | 835 | 842 | 195.8 |
| D | 8 | 195 | 1846739 | 8996.9 | 853 | 831 | 205.2 |
| D | 1 | 52 | 1664182 | 8107.12 | 853 | 831 | 205.2 |
| D | 13 | 104 | 916266 | 4461.8 | 853 | 831 | 205.2 |
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 |  |