Observation information
- date-obs: 2021-09-07
- time-obs: 21:53:49.859200000
- date-end: 2021-09-07
- time-end: 23:43:22.853500000
- obs_id: A10_053T11_9000004688
- exposure: 3104.35225271
- 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_32147cztM0_level2.evt
| modeM0/AS1A10_053T11_9000004688_32147cztM0_level2_quad_clean.evt
|
| Size (bytes) | 522,567,360 | 74,589,120 |
| Size | 498.4 MB
| 71.1 MB
|
| Events in quadrant A | 2,694,690 | 488,483 |
| Events in quadrant B | 6,188,561 | 447,872 |
| Events in quadrant C | 2,906,841 | 486,436 |
| Events in quadrant D | 3,673,810 | 461,222 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11299 | 1 |
| B | 0 | 22126 | 1 |
| C | 0 | 11801 | 1 |
| D | 0 | 14494 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5349 | 27 | 0.504767% |
| B | 5349 | 719 | 13.441765% |
| C | 5349 | 134 | 2.505141% |
| D | 5349 | 135 | 2.523836% |
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 | 6574 | 5350 | 0 | 0 | 0.00% | 0.00% |  |
| B | 6574 | 5349 | 505 | 505 | 7.68% | 9.44% |  |
| C | 6574 | 5350 | 18 | 18 | 0.27% | 0.34% |  |
| D | 6574 | 5350 | 98 | 98 | 1.49% | 1.83% |  |
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 | 30244 | 216.13 | 686 | 675 | 136.8 |
| A | 13 | 6 | 12796 | 88.6 | 686 | 675 | 136.8 |
| A | 13 | 254 | 10465 | 71.56 | 686 | 675 | 136.8 |
| B | 10 | 245 | 2089439 | 17118.75 | 650 | 636 | 122.0 |
| B | 6 | 159 | 1432482 | 11734.67 | 650 | 636 | 122.0 |
| B | 0 | 190 | 44853 | 362.38 | 650 | 636 | 122.0 |
| C | 14 | 238 | 130687 | 828.45 | 668 | 673 | 156.9 |
| C | 0 | 10 | 98467 | 623.14 | 668 | 673 | 156.9 |
| C | 14 | 254 | 32227 | 201.06 | 668 | 673 | 156.9 |
| D | 8 | 195 | 769287 | 4906.52 | 662 | 644 | 156.7 |
| D | 12 | 233 | 318905 | 2031.57 | 662 | 644 | 156.7 |
| D | 2 | 234 | 28391 | 177.12 | 662 | 644 | 156.7 |
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 |  |