Observation information
- date-obs: 2022-06-07
- time-obs: 15:38:41.474800000
- date-end: 2022-06-07
- time-end: 17:46:52.471900000
- obs_id: A10_071T50_9000005166
- exposure: 3157.59438883
- sourceid: VCC975
- observer: aboselli
- ra_pnt: 186.797
- dec_pnt: 7.263028
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T50_9000005166_36184cztM0_level2.evt
| modeM0/AS1A10_071T50_9000005166_36184cztM0_level2_quad_clean.evt
|
Size (bytes) | 463,271,040 | 65,056,320 |
Size | 441.8 MB
| 62.0 MB
|
Events in quadrant A | 2,610,826 | 415,760 |
Events in quadrant B | 3,012,507 | 410,874 |
Events in quadrant C | 3,835,359 | 406,231 |
Events in quadrant D | 4,207,808 | 361,653 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11219 | 3 |
B | 0 | 12471 | 2 |
C | 0 | 14994 | 2 |
D | 0 | 16111 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 24 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5363 | 15 | 0.279694% |
B | 5363 | 115 | 2.144322% |
C | 5363 | 132 | 2.461309% |
D | 5363 | 470 | 8.763752% |
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 | 7065 | 5364 | 1 | 1 | 0.01% | 0.02% | |
B | 7065 | 5364 | 66 | 66 | 0.93% | 1.23% | |
C | 7065 | 5364 | 125 | 125 | 1.77% | 2.33% | |
D | 7065 | 5364 | 421 | 421 | 5.96% | 7.85% | |
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 | 181767 | 1454.55 | 618 | 605 | 124.5 |
A | 8 | 144 | 21978 | 171.6 | 618 | 605 | 124.5 |
A | 13 | 6 | 11169 | 84.82 | 618 | 605 | 124.5 |
B | 5 | 172 | 322405 | 2768.01 | 609 | 592 | 116.3 |
B | 5 | 236 | 223579 | 1917.98 | 609 | 592 | 116.3 |
B | 0 | 213 | 23832 | 199.89 | 609 | 592 | 116.3 |
C | 4 | 254 | 643861 | 4584.55 | 599 | 604 | 140.3 |
C | 0 | 10 | 320434 | 2279.45 | 599 | 604 | 140.3 |
C | 15 | 214 | 242860 | 1726.58 | 599 | 604 | 140.3 |
D | 13 | 249 | 1154972 | 8047.9 | 576 | 561 | 143.4 |
D | 12 | 6 | 182936 | 1271.42 | 576 | 561 | 143.4 |
D | 2 | 250 | 129537 | 899.15 | 576 | 561 | 143.4 |
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 | |