Observation information
- date-obs: 2021-06-03
- time-obs: 22:51:41.647000000
- date-end: 2021-06-04
- time-end: 01:17:37.065000000
- obs_id: A10_071T11_9000004436
- exposure: 3779.4546425
- sourceid: VCC692
- observer: aboselli
- ra_pnt: 186.0063
- dec_pnt: 12.20472
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T11_9000004436_30726cztM0_level2.evt
| modeM0/AS1A10_071T11_9000004436_30726cztM0_level2_quad_clean.evt
|
| Size (bytes) | 627,004,800 | 85,101,120 |
| Size | 598.0 MB
| 81.2 MB
|
| Events in quadrant A | 3,645,626 | 545,192 |
| Events in quadrant B | 5,353,775 | 549,526 |
| Events in quadrant C | 3,500,624 | 518,626 |
| Events in quadrant D | 6,032,149 | 492,298 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14823 | 2 |
| B | 0 | 20600 | 4 |
| C | 0 | 14413 | 2 |
| D | 0 | 22989 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6761 | 65 | 0.961396% |
| B | 6760 | 69 | 1.020710% |
| C | 6761 | 69 | 1.020559% |
| D | 6761 | 156 | 2.307351% |
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 | 8756 | 6762 | 25 | 25 | 0.29% | 0.37% |  |
| B | 8755 | 6760 | 2 | 2 | 0.02% | 0.03% |  |
| C | 8756 | 6763 | 4 | 4 | 0.05% | 0.06% |  |
| D | 8756 | 6762 | 135 | 135 | 1.54% | 2.00% |  |
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 | 245492 | 1431.4 | 853 | 834 | 170.9 |
| A | 8 | 192 | 109830 | 637.7 | 853 | 834 | 170.9 |
| A | 13 | 254 | 11751 | 63.87 | 853 | 834 | 170.9 |
| B | 6 | 159 | 1946669 | 11998.16 | 846 | 827 | 162.2 |
| B | 3 | 209 | 43451 | 262.82 | 846 | 827 | 162.2 |
| B | 12 | 111 | 20119 | 118.96 | 846 | 827 | 162.2 |
| C | 14 | 238 | 132876 | 689.37 | 813 | 818 | 191.6 |
| C | 3 | 233 | 131781 | 683.65 | 813 | 818 | 191.6 |
| C | 0 | 10 | 45590 | 233.72 | 813 | 818 | 191.6 |
| D | 8 | 195 | 2693069 | 13997.79 | 808 | 788 | 192.3 |
| D | 13 | 249 | 78462 | 403.85 | 808 | 788 | 192.3 |
| D | 10 | 253 | 68024 | 349.58 | 808 | 788 | 192.3 |
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 |  |