Observation information
- date-obs: 2021-06-22
- time-obs: 19:44:09.140700000
- date-end: 2021-06-22
- time-end: 22:05:33.136800000
- obs_id: A10_071T52_9000004480
- exposure: 3769.866818
- sourceid: VCC1017
- observer: aboselli
- ra_pnt: 186.8815
- dec_pnt: 9.595639
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T52_9000004480_31006cztM0_level2.evt
| modeM0/AS1A10_071T52_9000004480_31006cztM0_level2_quad_clean.evt
|
| Size (bytes) | 565,367,040 | 94,374,720 |
| Size | 539.2 MB
| 90.0 MB
|
| Events in quadrant A | 3,227,729 | 633,435 |
| Events in quadrant B | 5,163,984 | 642,025 |
| Events in quadrant C | 4,044,120 | 578,403 |
| Events in quadrant D | 4,268,065 | 572,383 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13218 | 3 |
| B | 0 | 19245 | 2 |
| C | 0 | 15939 | 2 |
| D | 0 | 16710 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6184 | 21 | 0.339586% |
| B | 6184 | 96 | 1.552393% |
| C | 6184 | 290 | 4.689521% |
| D | 6184 | 201 | 3.250323% |
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 | 7594 | 6185 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7594 | 6184 | 7 | 7 | 0.09% | 0.11% |  |
| C | 7594 | 6185 | 196 | 196 | 2.58% | 3.17% |  |
| D | 7594 | 6185 | 169 | 169 | 2.23% | 2.73% |  |
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 | 13 | 254 | 11718 | 65.72 | 836 | 822 | 165.8 |
| A | 3 | 137 | 7724 | 41.63 | 836 | 822 | 165.8 |
| A | 0 | 226 | 7115 | 37.96 | 836 | 822 | 165.8 |
| B | 6 | 159 | 1765806 | 11263.18 | 836 | 818 | 156.7 |
| B | 0 | 190 | 39461 | 246.6 | 836 | 818 | 156.7 |
| B | 0 | 230 | 30933 | 192.17 | 836 | 818 | 156.7 |
| C | 0 | 10 | 752552 | 4168.93 | 780 | 787 | 180.3 |
| C | 14 | 238 | 129323 | 712.8 | 780 | 787 | 180.3 |
| C | 3 | 233 | 79629 | 437.22 | 780 | 787 | 180.3 |
| D | 8 | 195 | 618140 | 3308.23 | 785 | 765 | 186.6 |
| D | 13 | 174 | 455204 | 2435.13 | 785 | 765 | 186.6 |
| D | 2 | 250 | 126392 | 673.18 | 785 | 765 | 186.6 |
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 |  |