Observation information
- date-obs: 2022-04-28
- time-obs: 03:55:22.589000000
- date-end: 2022-04-28
- time-end: 06:08:24.588800000
- obs_id: A10_071T01_9000005096
- exposure: 2543.03911099
- sourceid: VCC89
- observer: aboselli
- ra_pnt: 183.4468
- dec_pnt: 13.42486
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T01_9000005096_35585cztM0_level2.evt
| modeM0/AS1A10_071T01_9000005096_35585cztM0_level2_quad_clean.evt
|
Size (bytes) | 456,814,080 | 55,745,280 |
Size | 435.7 MB
| 53.2 MB
|
Events in quadrant A | 3,881,089 | 300,692 |
Events in quadrant B | 3,331,121 | 335,297 |
Events in quadrant C | 3,273,641 | 331,643 |
Events in quadrant D | 2,960,070 | 319,704 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
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 | 15264 | 3 |
B | 0 | 13633 | 2 |
C | 0 | 12990 | 2 |
D | 0 | 12611 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5723 | 431 | 7.531015% |
B | 5723 | 184 | 3.215097% |
C | 5723 | 105 | 1.834702% |
D | 5723 | 47 | 0.821248% |
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 | 7098 | 5724 | 366 | 366 | 5.16% | 6.39% | |
B | 7098 | 5724 | 97 | 97 | 1.37% | 1.69% | |
C | 7098 | 5724 | 82 | 82 | 1.16% | 1.43% | |
D | 7098 | 5724 | 39 | 39 | 0.55% | 0.68% | |
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 | 1277276 | 9767.01 | 635 | 621 | 130.7 |
A | 10 | 83 | 134856 | 1026.96 | 635 | 621 | 130.7 |
A | 13 | 6 | 17843 | 131.76 | 635 | 621 | 130.7 |
B | 5 | 172 | 664319 | 5214.83 | 654 | 635 | 127.3 |
B | 4 | 232 | 63598 | 494.73 | 654 | 635 | 127.3 |
B | 12 | 111 | 16367 | 123.61 | 654 | 635 | 127.3 |
C | 0 | 10 | 497407 | 3310.6 | 643 | 647 | 150.1 |
C | 15 | 214 | 252077 | 1675.63 | 643 | 647 | 150.1 |
C | 9 | 187 | 6380 | 38.21 | 643 | 647 | 150.1 |
D | 13 | 249 | 140100 | 875.76 | 645 | 627 | 159.3 |
D | 2 | 249 | 102452 | 639.37 | 645 | 627 | 159.3 |
D | 2 | 153 | 48544 | 300.87 | 645 | 627 | 159.3 |
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 | |