Observation information
- date-obs: 2022-05-14
- time-obs: 14:57:01.987400000
- date-end: 2022-05-14
- time-end: 17:25:13.985000000
- obs_id: A10_071T19_9000005144
- exposure: 3628.72155854
- sourceid: VCC1110
- observer: aboselli
- ra_pnt: 187.1229
- dec_pnt: 17.08503
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T19_9000005144_35829cztM0_level2.evt
| modeM0/AS1A10_071T19_9000005144_35829cztM0_level2_quad_clean.evt
|
Size (bytes) | 494,807,040 | 74,672,640 |
Size | 471.9 MB
| 71.2 MB
|
Events in quadrant A | 3,337,449 | 480,359 |
Events in quadrant B | 3,399,363 | 492,365 |
Events in quadrant C | 2,790,145 | 486,003 |
Events in quadrant D | 5,111,443 | 443,833 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13113 | 3 |
B | 0 | 13335 | 2 |
C | 0 | 11293 | 2 |
D | 0 | 18642 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37 | 0 |
B | 0 | 37 | 0 |
C | 0 | 37 | 0 |
D | 0 | 38 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5114 | 265 | 5.181854% |
B | 5114 | 308 | 6.022683% |
C | 5114 | 79 | 1.544779% |
D | 5114 | 714 | 13.961674% |
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 | 7087 | 5115 | 256 | 256 | 3.61% | 5.00% | |
B | 7086 | 5113 | 235 | 235 | 3.32% | 4.60% | |
C | 7087 | 5114 | 61 | 61 | 0.86% | 1.19% | |
D | 7087 | 5115 | 767 | 767 | 10.82% | 15.00% | |
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 | 15 | 169 | 871799 | 7250.79 | 595 | 583 | 120.2 |
A | 10 | 83 | 140239 | 1162.3 | 595 | 583 | 120.2 |
A | 13 | 6 | 15743 | 126.17 | 595 | 583 | 120.2 |
B | 5 | 172 | 982221 | 8712.41 | 587 | 573 | 112.7 |
B | 4 | 232 | 45800 | 401.4 | 587 | 573 | 112.7 |
B | 5 | 255 | 14564 | 124.17 | 587 | 573 | 112.7 |
C | 15 | 214 | 215785 | 1572.79 | 586 | 592 | 136.8 |
C | 0 | 10 | 195882 | 1427.33 | 586 | 592 | 136.8 |
C | 0 | 207 | 49101 | 354.54 | 586 | 592 | 136.8 |
D | 7 | 223 | 1634527 | 11737.77 | 567 | 550 | 139.2 |
D | 2 | 250 | 783662 | 5625.53 | 567 | 550 | 139.2 |
D | 13 | 249 | 137256 | 982.03 | 567 | 550 | 139.2 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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Quadrant B |
Quadrant D |
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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 | |