Observation information
- date-obs: 2022-04-27
- time-obs: 17:33:42.608200000
- date-end: 2022-04-27
- time-end: 19:40:55.601700000
- obs_id: A10_071T01_9000005096
- exposure: 3330.87629443
- 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_35579cztM0_level2.evt
| modeM0/AS1A10_071T01_9000005096_35579cztM0_level2_quad_clean.evt
|
Size (bytes) | 433,854,720 | 75,297,600 |
Size | 413.8 MB
| 71.8 MB
|
Events in quadrant A | 2,599,069 | 499,581 |
Events in quadrant B | 4,056,818 | 468,154 |
Events in quadrant C | 3,095,063 | 484,716 |
Events in quadrant D | 3,042,051 | 470,124 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 26 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10857 | 3 |
B | 0 | 15278 | 2 |
C | 0 | 12167 | 2 |
D | 0 | 12311 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5097 | 15 | 0.294291% |
B | 5097 | 511 | 10.025505% |
C | 5097 | 176 | 3.453012% |
D | 5097 | 57 | 1.118305% |
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 | 7069 | 5098 | 4 | 4 | 0.06% | 0.08% | |
B | 7069 | 5098 | 374 | 374 | 5.29% | 7.34% | |
C | 7069 | 5098 | 123 | 123 | 1.74% | 2.41% | |
D | 7069 | 5098 | 58 | 58 | 0.82% | 1.14% | |
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 | 134731 | 1057.58 | 631 | 620 | 126.8 |
A | 13 | 6 | 15743 | 119.26 | 631 | 620 | 126.8 |
A | 9 | 143 | 12818 | 96.19 | 631 | 620 | 126.8 |
B | 5 | 172 | 1690052 | 14773.8 | 598 | 584 | 114.4 |
B | 12 | 111 | 13724 | 114.9 | 598 | 584 | 114.4 |
B | 11 | 111 | 12502 | 104.22 | 598 | 584 | 114.4 |
C | 0 | 10 | 503751 | 3574.12 | 607 | 614 | 140.8 |
C | 15 | 214 | 211567 | 1498.54 | 607 | 614 | 140.8 |
C | 14 | 67 | 13387 | 90.74 | 607 | 614 | 140.8 |
D | 7 | 80 | 274791 | 1834.07 | 613 | 596 | 149.5 |
D | 12 | 233 | 117420 | 781.43 | 613 | 596 | 149.5 |
D | 8 | 195 | 117116 | 779.39 | 613 | 596 | 149.5 |
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 | |