Observation information
- date-obs: 2021-05-12
- time-obs: 18:19:24.173700000
- date-end: 2021-05-12
- time-end: 20:21:02.174500000
- obs_id: A10_053T20_9000004372
- exposure: 3034.10060424
- sourceid: BMP20
- observer: annapurni
- ra_pnt: 352.1239
- dec_pnt: -32.81308
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T20_9000004372_30398cztM0_level2.evt
| modeM0/AS1A10_053T20_9000004372_30398cztM0_level2_quad_clean.evt
|
| Size (bytes) | 547,902,720 | 72,336,960 |
| Size | 522.5 MB
| 69.0 MB
|
| Events in quadrant A | 3,297,037 | 455,241 |
| Events in quadrant B | 5,203,382 | 456,785 |
| Events in quadrant C | 3,355,289 | 432,835 |
| Events in quadrant D | 4,331,830 | 426,802 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13441 | 1 |
| B | 0 | 19084 | 2 |
| C | 0 | 13478 | 1 |
| D | 0 | 16590 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5993 | 85 | 1.418321% |
| B | 5993 | 205 | 3.420657% |
| C | 5993 | 192 | 3.203738% |
| D | 5993 | 189 | 3.153679% |
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 | 7298 | 5993 | 6 | 6 | 0.08% | 0.10% |  |
| B | 7298 | 5993 | 39 | 39 | 0.53% | 0.65% |  |
| C | 7298 | 5993 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7298 | 5993 | 141 | 141 | 1.93% | 2.35% |  |
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 | 0 | 13 | 41141 | 243.49 | 835 | 820 | 165.6 |
| A | 11 | 242 | 14135 | 80.41 | 835 | 820 | 165.6 |
| A | 8 | 192 | 12174 | 68.56 | 835 | 820 | 165.6 |
| B | 6 | 159 | 1704737 | 11085.15 | 822 | 805 | 153.7 |
| B | 0 | 229 | 259774 | 1684.76 | 822 | 805 | 153.7 |
| B | 12 | 111 | 18130 | 112.71 | 822 | 805 | 153.7 |
| C | 14 | 238 | 163023 | 899.6 | 788 | 796 | 180.3 |
| C | 14 | 254 | 45601 | 248.46 | 788 | 796 | 180.3 |
| C | 10 | 22 | 42545 | 231.51 | 788 | 796 | 180.3 |
| D | 8 | 195 | 1098123 | 5914.85 | 795 | 777 | 185.5 |
| D | 13 | 249 | 112178 | 600.47 | 795 | 777 | 185.5 |
| D | 13 | 104 | 43860 | 232.22 | 795 | 777 | 185.5 |
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 |  |