Observation information
- date-obs: 2022-04-29
- time-obs: 23:20:22.542700000
- date-end: 2022-04-30
- time-end: 01:39:52.537400000
- obs_id: A10_065T04_9000005098
- exposure: 2129.51757808
- 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_35612cztM0_level2.evt
| modeM0/AS1A10_065T04_9000005098_35612cztM0_level2_quad_clean.evt
|
Size (bytes) | 548,792,640 | 47,917,440 |
Size | 523.4 MB
| 45.7 MB
|
Events in quadrant A | 2,467,689 | 304,667 |
Events in quadrant B | 2,757,880 | 305,449 |
Events in quadrant C | 3,110,253 | 291,362 |
Events in quadrant D | 7,936,980 | 189,478 |
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 | 10533 | 3 |
B | 0 | 11524 | 2 |
C | 0 | 12239 | 2 |
D | 0 | 27050 | 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 | 5122 | 5 | 0.097618% |
B | 5122 | 104 | 2.030457% |
C | 5122 | 161 | 3.143303% |
D | 5122 | 2171 | 42.385787% |
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 | 5123 | 0 | 0 | 0.00% | 0.00% | |
B | 7065 | 5123 | 68 | 68 | 0.96% | 1.33% | |
C | 7065 | 5123 | 135 | 135 | 1.91% | 2.64% | |
D | 7065 | 5123 | 1860 | 1860 | 26.33% | 36.31% | |
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 | 137283 | 1139.21 | 594 | 583 | 120.0 |
A | 7 | 3 | 14252 | 113.91 | 594 | 583 | 120.0 |
A | 13 | 6 | 9041 | 70.49 | 594 | 583 | 120.0 |
B | 5 | 172 | 372452 | 3228.25 | 588 | 572 | 115.2 |
B | 4 | 81 | 22337 | 188.94 | 588 | 572 | 115.2 |
B | 10 | 245 | 16578 | 138.95 | 588 | 572 | 115.2 |
C | 0 | 10 | 539050 | 4031.39 | 569 | 572 | 133.6 |
C | 15 | 214 | 210929 | 1574.86 | 569 | 572 | 133.6 |
C | 1 | 23 | 81012 | 602.22 | 569 | 572 | 133.6 |
D | 7 | 80 | 4647526 | 43365.18 | 436 | 425 | 107.2 |
D | 12 | 233 | 1426969 | 13312.03 | 436 | 425 | 107.2 |
D | 13 | 249 | 65468 | 606.96 | 436 | 425 | 107.2 |
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 | |