Observation information
- date-obs: 2022-04-29
- time-obs: 16:30:22.554100000
- date-end: 2022-04-29
- time-end: 18:40:48.550500000
- obs_id: A10_065T04_9000005098
- exposure: 2918.59697065
- 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_35608cztM0_level2.evt
| modeM0/AS1A10_065T04_9000005098_35608cztM0_level2_quad_clean.evt
|
Size (bytes) | 498,709,440 | 65,767,680 |
Size | 475.6 MB
| 62.7 MB
|
Events in quadrant A | 2,507,247 | 445,903 |
Events in quadrant B | 4,320,580 | 410,526 |
Events in quadrant C | 3,192,944 | 425,606 |
Events in quadrant D | 4,741,265 | 355,726 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 28 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10582 | 3 |
B | 0 | 16120 | 2 |
C | 0 | 12552 | 2 |
D | 0 | 17412 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5029 | 6 | 0.119308% |
B | 5029 | 598 | 11.891032% |
C | 5029 | 193 | 3.837741% |
D | 5029 | 724 | 14.396500% |
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 | 7002 | 5030 | 0 | 0 | 0.00% | 0.00% | |
B | 7002 | 5030 | 473 | 473 | 6.76% | 9.40% | |
C | 7002 | 5030 | 144 | 144 | 2.06% | 2.86% | |
D | 7002 | 5030 | 605 | 605 | 8.64% | 12.03% | |
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 | 138446 | 1125.36 | 608 | 595 | 122.5 |
A | 13 | 6 | 13312 | 103.82 | 608 | 595 | 122.5 |
A | 3 | 137 | 6066 | 44.66 | 608 | 595 | 122.5 |
B | 5 | 172 | 1552981 | 14191.97 | 575 | 559 | 109.4 |
B | 5 | 200 | 144893 | 1319.48 | 575 | 559 | 109.4 |
B | 4 | 81 | 140395 | 1278.36 | 575 | 559 | 109.4 |
C | 0 | 10 | 433944 | 3215.85 | 584 | 590 | 134.8 |
C | 12 | 249 | 209695 | 1551.73 | 584 | 590 | 134.8 |
C | 15 | 214 | 206213 | 1525.89 | 584 | 590 | 134.8 |
D | 7 | 80 | 1819182 | 13637.88 | 544 | 529 | 133.4 |
D | 2 | 249 | 213259 | 1595.24 | 544 | 529 | 133.4 |
D | 12 | 233 | 127017 | 948.52 | 544 | 529 | 133.4 |
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 | |