Observation information
- date-obs: 2022-01-12
- time-obs: 02:00:25.964500000
- date-end: 2022-01-12
- time-end: 04:12:58.969400000
- obs_id: A11_106T03_9000004864
- exposure: 2774.489693
- 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_34015cztM0_level2.evt
| modeM0/AS1A11_106T03_9000004864_34015cztM0_level2_quad_clean.evt
|
| Size (bytes) | 453,830,400 | 62,539,200 |
| Size | 432.8 MB
| 59.6 MB
|
| Events in quadrant A | 2,333,361 | 420,539 |
| Events in quadrant B | 3,306,177 | 420,307 |
| Events in quadrant C | 2,594,675 | 411,278 |
| Events in quadrant D | 5,201,020 | 321,385 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26 | 0 |
| B | 0 | 26 | 0 |
| C | 0 | 26 | 0 |
| D | 0 | 27 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10836 | 1291 |
| B | 0 | 14495 | 1710 |
| C | 0 | 11607 | 1345 |
| D | 0 | 23219 | 4862 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 16 |
| B | 0 | 108 | 14 |
| C | 0 | 108 | 16 |
| D | 0 | 107 | 13 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4636 | 7 | 0.150992% |
| B | 4589 | 224 | 4.881238% |
| C | 4631 | 57 | 1.230836% |
| D | 4324 | 1006 | 23.265495% |
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 | 7218 | 4872 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7065 | 4856 | 164 | 164 | 2.32% | 3.38% |  |
| C | 7214 | 4868 | 50 | 50 | 0.69% | 1.03% |  |
| D | 7212 | 4647 | 954 | 954 | 13.23% | 20.53% |  |
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 | 96625 | 847.01 | 569 | 558 | 113.4 |
| A | 13 | 6 | 22013 | 189.16 | 569 | 558 | 113.4 |
| A | 10 | 83 | 16981 | 144.8 | 569 | 558 | 113.4 |
| B | 5 | 172 | 681336 | 6566.76 | 548 | 535 | 103.7 |
| B | 0 | 190 | 214242 | 2061.34 | 548 | 535 | 103.7 |
| B | 0 | 189 | 127694 | 1226.53 | 548 | 535 | 103.7 |
| C | 15 | 214 | 218666 | 1776.72 | 538 | 543 | 122.8 |
| C | 0 | 10 | 184900 | 1501.68 | 538 | 543 | 122.8 |
| C | 3 | 233 | 49072 | 395.29 | 538 | 543 | 122.8 |
| D | 8 | 230 | 1801075 | 15106.78 | 438 | 429 | 119.2 |
| D | 8 | 195 | 761310 | 6383.52 | 438 | 429 | 119.2 |
| D | 12 | 233 | 576110 | 4829.76 | 438 | 429 | 119.2 |
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 |  |