Observation information
- date-obs: 2022-06-12
- time-obs: 06:50:07.280500000
- date-end: 2022-06-12
- time-end: 09:23:48.278300000
- obs_id: A10_071T37_9000005180
- exposure: 4588.65311912
- sourceid: VCC2066
- observer: aboselli
- ra_pnt: 192.063
- dec_pnt: 10.98336
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T37_9000005180_36254cztM0_level2.evt
| modeM0/AS1A10_071T37_9000005180_36254cztM0_level2_quad_clean.evt
|
Size (bytes) | 571,080,960 | 88,594,560 |
Size | 544.6 MB
| 84.5 MB
|
Events in quadrant A | 3,161,837 | 574,543 |
Events in quadrant B | 4,547,691 | 572,100 |
Events in quadrant C | 3,720,675 | 566,639 |
Events in quadrant D | 5,419,573 | 511,109 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13456 | 3 |
B | 0 | 17708 | 2 |
C | 0 | 14879 | 2 |
D | 0 | 20426 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6564 | 16 | 0.243754% |
B | 6564 | 406 | 6.185253% |
C | 6564 | 124 | 1.889092% |
D | 6564 | 568 | 8.653260% |
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 | 9221 | 6566 | 0 | 0 | 0.00% | 0.00% | |
B | 9221 | 6566 | 314 | 314 | 3.41% | 4.78% | |
C | 9221 | 6566 | 93 | 93 | 1.01% | 1.42% | |
D | 9221 | 6566 | 528 | 528 | 5.73% | 8.04% | |
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 | 194031 | 1241.56 | 765 | 747 | 155.7 |
A | 13 | 254 | 12166 | 73.35 | 765 | 747 | 155.7 |
A | 3 | 137 | 8384 | 49.05 | 765 | 747 | 155.7 |
B | 5 | 172 | 1121291 | 7804.3 | 738 | 718 | 143.6 |
B | 5 | 236 | 262873 | 1825.8 | 738 | 718 | 143.6 |
B | 4 | 232 | 105536 | 730.01 | 738 | 718 | 143.6 |
C | 0 | 10 | 340595 | 1951.8 | 739 | 742 | 174.1 |
C | 15 | 214 | 273403 | 1565.91 | 739 | 742 | 174.1 |
C | 0 | 207 | 228144 | 1305.99 | 739 | 742 | 174.1 |
D | 12 | 6 | 1975510 | 11191.45 | 717 | 698 | 176.5 |
D | 13 | 171 | 207465 | 1171.77 | 717 | 698 | 176.5 |
D | 12 | 227 | 98768 | 555.77 | 717 | 698 | 176.5 |
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 | |