Observation information
- date-obs: 2022-04-28
- time-obs: 21:15:22.584500000
- date-end: 2022-04-28
- time-end: 23:30:22.581700000
- obs_id: A10_065T04_9000005098
- exposure: 2421.65849996
- sourceid: Cluster 4
- observer: wwxu
- ra_pnt: 153.46
- dec_pnt: 19.7
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_065T04_9000005098_35596cztM0_level2.evt
| modeM0/AS1A10_065T04_9000005098_35596cztM0_level2_quad_clean.evt
|
Size (bytes) | 418,766,400 | 55,846,080 |
Size | 399.4 MB
| 53.3 MB
|
Events in quadrant A | 2,596,363 | 354,627 |
Events in quadrant B | 2,618,567 | 363,932 |
Events in quadrant C | 3,132,292 | 334,391 |
Events in quadrant D | 4,011,150 | 302,806 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 33 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10672 | 3 |
B | 0 | 10702 | 2 |
C | 0 | 12178 | 2 |
D | 0 | 15101 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 98 | 0 |
B | 0 | 98 | 0 |
C | 0 | 98 | 0 |
D | 0 | 98 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4764 | 67 | 1.406381% |
B | 4764 | 92 | 1.931150% |
C | 4764 | 217 | 4.554996% |
D | 4764 | 538 | 11.293031% |
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 | 6916 | 4765 | 39 | 39 | 0.56% | 0.82% | |
B | 6916 | 4765 | 60 | 60 | 0.87% | 1.26% | |
C | 6916 | 4765 | 142 | 142 | 2.05% | 2.98% | |
D | 6916 | 4765 | 444 | 444 | 6.42% | 9.32% | |
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 | 246441 | 2136.46 | 572 | 561 | 115.1 |
A | 10 | 83 | 125671 | 1087.08 | 572 | 561 | 115.1 |
A | 7 | 16 | 5703 | 44.68 | 572 | 561 | 115.1 |
B | 5 | 172 | 269550 | 2462.16 | 572 | 559 | 109.3 |
B | 5 | 200 | 62760 | 569.35 | 572 | 559 | 109.3 |
B | 4 | 81 | 18699 | 166.04 | 572 | 559 | 109.3 |
C | 0 | 10 | 543967 | 4301.65 | 543 | 547 | 126.3 |
C | 9 | 187 | 261760 | 2067.73 | 543 | 547 | 126.3 |
C | 15 | 214 | 193073 | 1524.01 | 543 | 547 | 126.3 |
D | 7 | 80 | 1672849 | 12918.22 | 523 | 509 | 129.5 |
D | 2 | 250 | 60634 | 464.44 | 523 | 509 | 129.5 |
D | 10 | 118 | 49967 | 382.05 | 523 | 509 | 129.5 |
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 | |