Observation information
- date-obs: 2022-05-14
- time-obs: 09:43:41.997800000
- date-end: 2022-05-14
- time-end: 12:16:04.991900000
- obs_id: A10_071T19_9000005144
- exposure: 4409.47357595
- 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_35826cztM0_level2.evt
| modeM0/AS1A10_071T19_9000005144_35826cztM0_level2_quad_clean.evt
|
Size (bytes) | 475,139,520 | 99,336,960 |
Size | 453.1 MB
| 94.7 MB
|
Events in quadrant A | 3,533,296 | 677,078 |
Events in quadrant B | 3,295,981 | 681,162 |
Events in quadrant C | 3,187,425 | 657,818 |
Events in quadrant D | 4,014,222 | 621,653 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13949 | 3 |
B | 0 | 13163 | 2 |
C | 0 | 12639 | 2 |
D | 0 | 15411 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5285 | 98 | 1.854305% |
B | 5285 | 82 | 1.551561% |
C | 5285 | 95 | 1.797540% |
D | 5285 | 216 | 4.087039% |
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 | 7348 | 5286 | 97 | 97 | 1.32% | 1.84% | |
B | 7347 | 5284 | 41 | 41 | 0.56% | 0.78% | |
C | 7347 | 5284 | 79 | 79 | 1.08% | 1.50% | |
D | 7347 | 5284 | 174 | 174 | 2.37% | 3.29% | |
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 | 586448 | 4096.73 | 718 | 708 | 143.0 |
A | 10 | 83 | 158496 | 1103.59 | 718 | 708 | 143.0 |
A | 13 | 6 | 12045 | 79.29 | 718 | 708 | 143.0 |
B | 5 | 172 | 227371 | 1713.86 | 699 | 683 | 132.3 |
B | 4 | 232 | 113073 | 849.72 | 699 | 683 | 132.3 |
B | 5 | 255 | 109588 | 823.37 | 699 | 683 | 132.3 |
C | 15 | 214 | 225397 | 1439.38 | 678 | 684 | 156.1 |
C | 0 | 10 | 206390 | 1317.64 | 678 | 684 | 156.1 |
C | 0 | 207 | 108682 | 691.77 | 678 | 684 | 156.1 |
D | 13 | 249 | 438109 | 2618.11 | 684 | 667 | 167.1 |
D | 7 | 223 | 307305 | 1835.25 | 684 | 667 | 167.1 |
D | 13 | 13 | 255360 | 1524.35 | 684 | 667 | 167.1 |
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 |
|
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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 | |