Observation information
- date-obs: 2022-04-29
- time-obs: 11:20:22.564500000
- date-end: 2022-04-29
- time-end: 13:32:05.559900000
- obs_id: A10_065T04_9000005098
- exposure: 4498.80464223
- 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_35604cztM0_level2.evt
| modeM0/AS1A10_065T04_9000005098_35604cztM0_level2_quad_clean.evt
|
Size (bytes) | 500,068,800 | 85,265,280 |
Size | 476.9 MB
| 81.3 MB
|
Events in quadrant A | 2,727,276 | 567,402 |
Events in quadrant B | 4,250,036 | 548,484 |
Events in quadrant C | 3,701,795 | 549,025 |
Events in quadrant D | 4,082,237 | 521,769 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 23 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11780 | 3 |
B | 0 | 16330 | 2 |
C | 0 | 14485 | 2 |
D | 0 | 15899 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5645 | 19 | 0.336581% |
B | 5645 | 440 | 7.794508% |
C | 5645 | 170 | 3.011515% |
D | 5645 | 341 | 6.040744% |
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 | 7258 | 5646 | 7 | 7 | 0.10% | 0.12% | |
B | 7258 | 5646 | 286 | 286 | 3.94% | 5.07% | |
C | 7258 | 5646 | 128 | 128 | 1.76% | 2.27% | |
D | 7258 | 5646 | 289 | 289 | 3.98% | 5.12% | |
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 | 143227 | 1069.26 | 654 | 641 | 133.4 |
A | 7 | 3 | 31424 | 230.84 | 654 | 641 | 133.4 |
A | 13 | 6 | 12988 | 92.59 | 654 | 641 | 133.4 |
B | 5 | 172 | 1643626 | 13412.4 | 629 | 612 | 122.5 |
B | 15 | 85 | 75819 | 613.94 | 629 | 612 | 122.5 |
B | 3 | 112 | 21021 | 166.6 | 629 | 612 | 122.5 |
C | 0 | 10 | 796008 | 5395.91 | 628 | 632 | 147.4 |
C | 15 | 214 | 231373 | 1565.37 | 628 | 632 | 147.4 |
C | 0 | 207 | 204157 | 1380.73 | 628 | 632 | 147.4 |
D | 12 | 227 | 797588 | 5117.73 | 627 | 610 | 155.7 |
D | 10 | 118 | 305047 | 1954.92 | 627 | 610 | 155.7 |
D | 13 | 249 | 132260 | 845.38 | 627 | 610 | 155.7 |
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 | |