Observation information
- date-obs: 2022-01-10
- time-obs: 11:45:25.884500000
- date-end: 2022-01-10
- time-end: 13:54:05.887800000
- obs_id: A11_106T03_9000004864
- exposure: 2812.62288457
- sourceid: RBS918
- observer: Piyali
- ra_pnt: 163.6862
- dec_pnt: 48.52752
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_106T03_9000004864_33991cztM0_level2.evt
| modeM0/AS1A11_106T03_9000004864_33991cztM0_level2_quad_clean.evt
|
| Size (bytes) | 597,309,120 | 60,848,640 |
| Size | 569.6 MB
| 58.0 MB
|
| Events in quadrant A | 3,137,530 | 374,036 |
| Events in quadrant B | 5,926,455 | 365,617 |
| Events in quadrant C | 3,328,415 | 371,805 |
| Events in quadrant D | 5,327,772 | 347,893 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12772 | 3 |
| B | 0 | 21317 | 2 |
| C | 0 | 13080 | 2 |
| D | 0 | 19570 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 112 | 0 |
| B | 0 | 112 | 0 |
| C | 0 | 112 | 0 |
| D | 0 | 112 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5466 | 6 | 0.109769% |
| B | 5466 | 873 | 15.971460% |
| C | 5466 | 76 | 1.390413% |
| D | 5466 | 345 | 6.311745% |
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 | 7229 | 5467 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7229 | 5467 | 710 | 710 | 9.82% | 12.99% |  |
| C | 7229 | 5467 | 64 | 64 | 0.89% | 1.17% |  |
| D | 7229 | 5467 | 298 | 298 | 4.12% | 5.45% |  |
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 | 15 | 169 | 594723 | 4613.42 | 647 | 634 | 128.8 |
| A | 10 | 83 | 16540 | 123.52 | 647 | 634 | 128.8 |
| A | 13 | 6 | 12715 | 93.82 | 647 | 634 | 128.8 |
| B | 5 | 31 | 858206 | 7403.88 | 613 | 598 | 115.8 |
| B | 5 | 15 | 852018 | 7350.46 | 613 | 598 | 115.8 |
| B | 5 | 14 | 792160 | 6833.69 | 613 | 598 | 115.8 |
| C | 3 | 233 | 273868 | 1891.33 | 627 | 631 | 144.5 |
| C | 15 | 214 | 237599 | 1640.27 | 627 | 631 | 144.5 |
| C | 0 | 10 | 189794 | 1309.37 | 627 | 631 | 144.5 |
| D | 8 | 195 | 1396028 | 8497.95 | 612 | 599 | 164.2 |
| D | 12 | 6 | 398587 | 2423.69 | 612 | 599 | 164.2 |
| D | 13 | 249 | 355768 | 2162.93 | 612 | 599 | 164.2 |
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 |  |