Observation information
- date-obs: 2021-05-09
- time-obs: 05:00:45.280400000
- date-end: 2021-05-09
- time-end: 07:02:53.275300000
- obs_id: A10_053T14_9000004362
- exposure: 4948.10673265
- sourceid: BMP14
- observer: annapurni
- ra_pnt: 352.4702
- dec_pnt: -35.21789
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T14_9000004362_30345cztM0_level2.evt
| modeM0/AS1A10_053T14_9000004362_30345cztM0_level2_quad_clean.evt
|
| Size (bytes) | 590,146,560 | 99,264,960 |
| Size | 562.8 MB
| 94.7 MB
|
| Events in quadrant A | 3,368,902 | 636,573 |
| Events in quadrant B | 5,445,342 | 636,672 |
| Events in quadrant C | 3,617,818 | 621,510 |
| Events in quadrant D | 4,956,965 | 614,336 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 146 | 0 |
| B | 0 | 146 | 0 |
| C | 0 | 146 | 0 |
| D | 0 | 146 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2 | 0 |
| B | 0 | 2 | 0 |
| C | 0 | 2 | 0 |
| D | 0 | 2 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14641 | 1 |
| B | 0 | 21605 | 1 |
| C | 0 | 15048 | 1 |
| D | 0 | 19411 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7128 | 95 | 1.332772% |
| B | 7129 | 209 | 2.931687% |
| C | 7129 | 172 | 2.412681% |
| D | 7129 | 670 | 9.398233% |
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 | 7328 | 7130 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7329 | 7131 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7329 | 7130 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7329 | 7131 | 539 | 539 | 7.35% | 7.56% |  |
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 | 13408 | 71.44 | 868 | 851 | 175.8 |
| A | 8 | 192 | 10883 | 57.08 | 868 | 851 | 175.8 |
| A | 3 | 137 | 9075 | 46.79 | 868 | 851 | 175.8 |
| B | 6 | 159 | 2038474 | 12264.07 | 854 | 830 | 166.1 |
| B | 12 | 111 | 20996 | 121.37 | 854 | 830 | 166.1 |
| B | 3 | 209 | 19549 | 112.67 | 854 | 830 | 166.1 |
| C | 3 | 233 | 185851 | 932.88 | 839 | 845 | 198.3 |
| C | 14 | 238 | 135799 | 680.49 | 839 | 845 | 198.3 |
| C | 2 | 114 | 16868 | 80.79 | 839 | 845 | 198.3 |
| D | 12 | 233 | 1479070 | 7297.62 | 818 | 798 | 202.6 |
| D | 2 | 250 | 147950 | 726.43 | 818 | 798 | 202.6 |
| D | 8 | 195 | 147289 | 723.17 | 818 | 798 | 202.6 |
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 |  |