Observation information
- date-obs: 2022-04-28
- time-obs: 18:00:22.588100000
- date-end: 2022-04-28
- time-end: 20:01:40.586000000
- obs_id: A10_065T04_9000005098
- exposure: 2475.76215498
- 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_35594cztM0_level2.evt
| modeM0/AS1A10_065T04_9000005098_35594cztM0_level2_quad_clean.evt
|
Size (bytes) | 513,760,320 | 58,207,680 |
Size | 490.0 MB
| 55.5 MB
|
Events in quadrant A | 4,455,106 | 331,890 |
Events in quadrant B | 3,066,156 | 391,811 |
Events in quadrant C | 3,302,076 | 368,405 |
Events in quadrant D | 4,403,996 | 325,977 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16414 | 3 |
B | 0 | 12130 | 2 |
C | 0 | 12790 | 2 |
D | 0 | 16289 | 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 | 4902 | 731 | 14.912281% |
B | 4902 | 203 | 4.141167% |
C | 4902 | 236 | 4.814361% |
D | 4902 | 579 | 11.811506% |
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 | 6934 | 4903 | 652 | 652 | 9.40% | 13.30% | |
B | 6934 | 4903 | 152 | 152 | 2.19% | 3.10% | |
C | 6934 | 4903 | 163 | 163 | 2.35% | 3.32% | |
D | 6934 | 4903 | 498 | 498 | 7.18% | 10.16% | |
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 | 2184320 | 19674.69 | 550 | 539 | 111.0 |
A | 10 | 83 | 129713 | 1163.79 | 550 | 539 | 111.0 |
A | 13 | 6 | 8760 | 74.07 | 550 | 539 | 111.0 |
B | 5 | 172 | 428276 | 3828.78 | 588 | 572 | 111.7 |
B | 0 | 182 | 221027 | 1973.5 | 588 | 572 | 111.7 |
B | 0 | 190 | 32681 | 287.44 | 588 | 572 | 111.7 |
C | 0 | 10 | 803935 | 6098.03 | 567 | 572 | 131.7 |
C | 15 | 214 | 198991 | 1506.13 | 567 | 572 | 131.7 |
C | 15 | 159 | 64676 | 486.59 | 567 | 572 | 131.7 |
D | 7 | 80 | 1561059 | 11794.84 | 543 | 529 | 132.3 |
D | 10 | 118 | 160566 | 1209.6 | 543 | 529 | 132.3 |
D | 1 | 52 | 155089 | 1168.2 | 543 | 529 | 132.3 |
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 | |