Observation information
- date-obs: 2021-06-24
- time-obs: 13:53:21.548500000
- date-end: 2021-06-24
- time-end: 15:54:08.050200000
- obs_id: A10_071T56_9000004484
- exposure: 4029.04338233
- sourceid: VCC1175
- observer: aboselli
- ra_pnt: 187.3258
- dec_pnt: 10.13586
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T56_9000004484_31032cztM0_level2.evt
| modeM0/AS1A10_071T56_9000004484_31032cztM0_level2_quad_clean.evt
|
| Size (bytes) | 574,035,840 | 91,569,600 |
| Size | 547.4 MB
| 87.3 MB
|
| Events in quadrant A | 3,079,251 | 616,389 |
| Events in quadrant B | 5,033,215 | 611,890 |
| Events in quadrant C | 3,204,942 | 585,351 |
| Events in quadrant D | 5,656,530 | 535,393 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13061 | 1 |
| B | 0 | 19158 | 1 |
| C | 0 | 13308 | 1 |
| D | 0 | 20784 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6073 | 60 | 0.987980% |
| B | 6073 | 140 | 2.305286% |
| C | 6073 | 131 | 2.157089% |
| D | 6072 | 789 | 12.994071% |
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 | 7248 | 6073 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7248 | 6073 | 5 | 5 | 0.07% | 0.08% |  |
| C | 7248 | 6073 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7247 | 6072 | 624 | 624 | 8.61% | 10.28% |  |
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 | 11 | 47 | 23899 | 146.17 | 791 | 774 | 158.2 |
| A | 13 | 254 | 12425 | 73.65 | 791 | 774 | 158.2 |
| A | 3 | 137 | 7411 | 41.95 | 791 | 774 | 158.2 |
| B | 6 | 159 | 1760490 | 11898.37 | 779 | 761 | 147.9 |
| B | 0 | 155 | 95187 | 638.46 | 779 | 761 | 147.9 |
| B | 0 | 190 | 33745 | 223.02 | 779 | 761 | 147.9 |
| C | 14 | 238 | 121319 | 680.02 | 754 | 761 | 177.3 |
| C | 0 | 10 | 60793 | 338.62 | 754 | 761 | 177.3 |
| C | 1 | 16 | 38643 | 213.68 | 754 | 761 | 177.3 |
| D | 13 | 174 | 1548648 | 8813.97 | 737 | 718 | 175.6 |
| D | 12 | 218 | 627387 | 3568.28 | 737 | 718 | 175.6 |
| D | 8 | 195 | 481087 | 2735.24 | 737 | 718 | 175.6 |
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 |  |