Observation information
- date-obs: 2022-05-14
- time-obs: 13:42:36.989500000
- date-end: 2022-05-14
- time-end: 15:43:29.986400000
- obs_id: A10_071T19_9000005144
- exposure: 4265.38178115
- 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_35828cztM0_level2.evt
| modeM0/AS1A10_071T19_9000005144_35828cztM0_level2_quad_clean.evt
|
Size (bytes) | 458,801,280 | 91,267,200 |
Size | 437.5 MB
| 87.0 MB
|
Events in quadrant A | 3,040,579 | 621,342 |
Events in quadrant B | 2,813,633 | 621,143 |
Events in quadrant C | 2,853,375 | 603,062 |
Events in quadrant D | 4,840,032 | 559,350 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12172 | 3 |
B | 0 | 11410 | 2 |
C | 0 | 11325 | 2 |
D | 0 | 17886 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 22 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5129 | 6 | 0.116982% |
B | 5129 | 37 | 0.721388% |
C | 5129 | 64 | 1.247807% |
D | 5130 | 416 | 8.109162% |
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 | 7252 | 5130 | 1 | 1 | 0.01% | 0.02% | |
B | 7252 | 5129 | 22 | 22 | 0.30% | 0.43% | |
C | 7252 | 5130 | 49 | 49 | 0.68% | 0.96% | |
D | 7252 | 5130 | 414 | 414 | 5.71% | 8.07% | |
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 | 376484 | 2895.51 | 645 | 632 | 129.8 |
A | 10 | 83 | 156902 | 1203.88 | 645 | 632 | 129.8 |
A | 13 | 6 | 12691 | 92.9 | 645 | 632 | 129.8 |
B | 5 | 172 | 134738 | 1113.08 | 629 | 614 | 120.5 |
B | 5 | 255 | 66221 | 544.47 | 629 | 614 | 120.5 |
B | 4 | 81 | 43312 | 354.35 | 629 | 614 | 120.5 |
C | 15 | 214 | 217494 | 1505.72 | 617 | 624 | 144.0 |
C | 0 | 10 | 190955 | 1321.46 | 617 | 624 | 144.0 |
C | 8 | 222 | 22420 | 151.33 | 617 | 624 | 144.0 |
D | 2 | 250 | 941792 | 6239.05 | 610 | 592 | 150.9 |
D | 14 | 52 | 602214 | 3988.05 | 610 | 592 | 150.9 |
D | 7 | 223 | 260507 | 1722.93 | 610 | 592 | 150.9 |
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 |
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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 | |