Observation information
- date-obs: 2021-09-08
- time-obs: 00:55:47.850000000
- date-end: 2021-09-08
- time-end: 03:11:23.843400000
- obs_id: A10_053T11_9000004688
- exposure: 3322.90050717
- sourceid: BMP11
- observer: annapurni
- ra_pnt: 304.974
- dec_pnt: -38.94339
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T11_9000004688_32149cztM0_level2.evt
| modeM0/AS1A10_053T11_9000004688_32149cztM0_level2_quad_clean.evt
|
| Size (bytes) | 633,297,600 | 89,150,400 |
| Size | 604.0 MB
| 85.0 MB
|
| Events in quadrant A | 3,436,931 | 581,749 |
| Events in quadrant B | 6,559,699 | 543,486 |
| Events in quadrant C | 4,304,888 | 570,038 |
| Events in quadrant D | 4,447,339 | 559,510 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13902 | 2 |
| B | 0 | 23418 | 2 |
| C | 0 | 16973 | 2 |
| D | 0 | 17692 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6370 | 21 | 0.329670% |
| B | 6370 | 665 | 10.439560% |
| C | 6370 | 299 | 4.693878% |
| D | 6370 | 101 | 1.585557% |
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 | 7755 | 6371 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7755 | 6371 | 448 | 448 | 5.78% | 7.03% |  |
| C | 7755 | 6371 | 62 | 62 | 0.80% | 0.97% |  |
| D | 7755 | 6371 | 58 | 58 | 0.75% | 0.91% |  |
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 | 12 | 189 | 33150 | 187.33 | 878 | 864 | 172.3 |
| A | 13 | 254 | 11727 | 63.03 | 878 | 864 | 172.3 |
| A | 13 | 6 | 10526 | 56.06 | 878 | 864 | 172.3 |
| B | 6 | 159 | 1661993 | 10733.33 | 839 | 823 | 154.8 |
| B | 10 | 245 | 1475826 | 9530.45 | 839 | 823 | 154.8 |
| B | 0 | 190 | 100039 | 641.07 | 839 | 823 | 154.8 |
| C | 3 | 233 | 481185 | 2443.62 | 855 | 864 | 196.6 |
| C | 0 | 10 | 217074 | 1099.96 | 855 | 864 | 196.6 |
| C | 14 | 238 | 180042 | 911.56 | 855 | 864 | 196.6 |
| D | 8 | 195 | 917130 | 4488.39 | 861 | 839 | 204.1 |
| D | 12 | 233 | 222301 | 1084.82 | 861 | 839 | 204.1 |
| D | 2 | 234 | 30423 | 144.92 | 861 | 839 | 204.1 |
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 |  |