Observation information
- date-obs: 2022-02-11
- time-obs: 22:15:25.404000000
- date-end: 2022-02-12
- time-end: 00:22:24.405300000
- obs_id: A10_071T13_9000004922
- exposure: 3068.53872445
- sourceid: VCC857
- observer: aboselli
- ra_pnt: 186.4814
- dec_pnt: 18.21406
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T13_9000004922_34471cztM0_level2.evt
| modeM0/AS1A10_071T13_9000004922_34471cztM0_level2_quad_clean.evt
|
Size (bytes) | 368,801,280 | 58,708,800 |
Size | 351.7 MB
| 56.0 MB
|
Events in quadrant A | 2,152,445 | 379,799 |
Events in quadrant B | 2,153,145 | 389,905 |
Events in quadrant C | 2,178,028 | 392,880 |
Events in quadrant D | 4,407,986 | 327,770 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 1 |
B | 0 | 15 | 2 |
C | 0 | 15 | 0 |
D | 0 | 16 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 36 |
B | 0 | 124 | 44 |
C | 0 | 123 | 35 |
D | 0 | 121 | 39 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13306 | 3966 |
B | 0 | 13824 | 4539 |
C | 0 | 13073 | 4016 |
D | 0 | 26350 | 10675 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4166 | 69 | 1.656265% |
B | 4171 | 51 | 1.222728% |
C | 4240 | 5 | 0.117925% |
D | 3670 | 334 | 9.100817% |
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 | 7338 | 4770 | 59 | 59 | 0.80% | 1.24% | |
B | 7337 | 4756 | 20 | 20 | 0.27% | 0.42% | |
C | 7338 | 4812 | 1 | 1 | 0.01% | 0.02% | |
D | 7338 | 4268 | 321 | 321 | 4.37% | 7.52% | |
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 | 252892 | 2639.21 | 469 | 461 | 95.6 |
A | 9 | 143 | 48476 | 502.0 | 469 | 461 | 95.6 |
A | 10 | 83 | 22976 | 235.4 | 469 | 461 | 95.6 |
B | 5 | 172 | 165672 | 1796.06 | 470 | 458 | 92.0 |
B | 5 | 255 | 72991 | 788.51 | 470 | 458 | 92.0 |
B | 0 | 229 | 44305 | 476.67 | 470 | 458 | 92.0 |
C | 15 | 214 | 178701 | 1610.14 | 467 | 472 | 110.7 |
C | 14 | 67 | 130931 | 1178.58 | 467 | 472 | 110.7 |
C | 0 | 10 | 34453 | 306.99 | 467 | 472 | 110.7 |
D | 7 | 223 | 1288323 | 13671.43 | 382 | 372 | 94.2 |
D | 10 | 203 | 632144 | 6706.18 | 382 | 372 | 94.2 |
D | 8 | 195 | 414559 | 4396.54 | 382 | 372 | 94.2 |
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 | |