Observation information
- date-obs: 2022-04-28
- time-obs: 05:25:40.588300000
- date-end: 2022-04-28
- time-end: 07:56:29.588800000
- obs_id: A10_071T01_9000005096
- exposure: 3379.99894048
- sourceid: VCC89
- observer: aboselli
- ra_pnt: 183.4468
- dec_pnt: 13.42486
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T01_9000005096_35586cztM0_level2.evt
| modeM0/AS1A10_071T01_9000005096_35586cztM0_level2_quad_clean.evt
|
Size (bytes) | 501,842,880 | 71,006,400 |
Size | 478.6 MB
| 67.7 MB
|
Events in quadrant A | 3,082,692 | 438,180 |
Events in quadrant B | 4,564,370 | 413,177 |
Events in quadrant C | 3,559,659 | 436,108 |
Events in quadrant D | 3,558,141 | 416,890 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 27 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13114 | 3 |
B | 0 | 17725 | 2 |
C | 0 | 14156 | 2 |
D | 0 | 14765 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6390 | 7 | 0.109546% |
B | 6390 | 547 | 8.560250% |
C | 6390 | 115 | 1.799687% |
D | 6390 | 89 | 1.392801% |
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 | 9049 | 6392 | 1 | 1 | 0.01% | 0.02% | |
B | 9049 | 6392 | 371 | 371 | 4.10% | 5.80% | |
C | 9049 | 6392 | 92 | 92 | 1.02% | 1.44% | |
D | 9049 | 6392 | 67 | 67 | 0.74% | 1.05% | |
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 | 10 | 83 | 148440 | 981.7 | 744 | 729 | 150.5 |
A | 15 | 169 | 49511 | 324.21 | 744 | 729 | 150.5 |
A | 13 | 6 | 12559 | 78.62 | 744 | 729 | 150.5 |
B | 5 | 172 | 1650127 | 12109.88 | 714 | 694 | 136.2 |
B | 4 | 232 | 76205 | 554.39 | 714 | 694 | 136.2 |
B | 12 | 111 | 18010 | 127.13 | 714 | 694 | 136.2 |
C | 0 | 10 | 421487 | 2481.81 | 720 | 724 | 169.5 |
C | 15 | 214 | 264001 | 1552.9 | 720 | 724 | 169.5 |
C | 9 | 69 | 51949 | 302.14 | 720 | 724 | 169.5 |
D | 7 | 80 | 299504 | 1670.04 | 720 | 698 | 178.9 |
D | 13 | 249 | 118421 | 657.96 | 720 | 698 | 178.9 |
D | 8 | 195 | 91331 | 506.55 | 720 | 698 | 178.9 |
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 | |