Observation information
- date-obs: 2022-02-09
- time-obs: 19:42:05.430700000
- date-end: 2022-02-09
- time-end: 21:46:31.430800000
- obs_id: A10_058T05_9000004918
- exposure: 4170.51612543
- sourceid: JO147
- observer: koshy
- ra_pnt: 201.7072
- dec_pnt: -31.39577
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_058T05_9000004918_34440cztM0_level2.evt
| modeM0/AS1A10_058T05_9000004918_34440cztM0_level2_quad_clean.evt
|
Size (bytes) | 558,230,400 | 82,330,560 |
Size | 532.4 MB
| 78.5 MB
|
Events in quadrant A | 2,455,740 | 571,829 |
Events in quadrant B | 3,465,285 | 569,771 |
Events in quadrant C | 3,055,712 | 556,589 |
Events in quadrant D | 7,571,355 | 424,403 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 22 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10767 | 3 |
B | 0 | 13750 | 2 |
C | 0 | 12249 | 2 |
D | 0 | 26223 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5281 | 10 | 0.189358% |
B | 5281 | 238 | 4.506722% |
C | 5281 | 125 | 2.366976% |
D | 5281 | 1650 | 31.244083% |
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 | 6984 | 5282 | 0 | 0 | 0.00% | 0.00% | |
B | 6984 | 5282 | 141 | 141 | 2.02% | 2.67% | |
C | 6984 | 5282 | 103 | 103 | 1.47% | 1.95% | |
D | 6984 | 5282 | 1408 | 1408 | 20.16% | 26.66% | |
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 | 36140 | 280.77 | 623 | 611 | 126.5 |
A | 13 | 254 | 8555 | 62.78 | 623 | 611 | 126.5 |
A | 3 | 137 | 6351 | 45.36 | 623 | 611 | 126.5 |
B | 5 | 172 | 510238 | 4305.6 | 613 | 596 | 118.4 |
B | 4 | 171 | 414161 | 3493.92 | 613 | 596 | 118.4 |
B | 15 | 222 | 52897 | 441.85 | 613 | 596 | 118.4 |
C | 0 | 10 | 226547 | 1623.05 | 601 | 607 | 139.2 |
C | 15 | 214 | 220322 | 1578.33 | 601 | 607 | 139.2 |
C | 4 | 254 | 192709 | 1379.97 | 601 | 607 | 139.2 |
D | 10 | 118 | 2389373 | 18881.31 | 516 | 501 | 126.5 |
D | 8 | 195 | 1743482 | 13776.28 | 516 | 501 | 126.5 |
D | 7 | 80 | 514622 | 4063.54 | 516 | 501 | 126.5 |
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 | |