Observation information
- date-obs: 2022-02-12
- time-obs: 13:33:45.424500000
- date-end: 2022-02-12
- time-end: 15:56:44.429200000
- obs_id: A10_071T14_9000004924
- exposure: 3010.85712583
- sourceid: VCC865
- observer: aboselli
- ra_pnt: 186.4963
- dec_pnt: 15.67128
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T14_9000004924_34481cztM0_level2.evt
| modeM0/AS1A10_071T14_9000004924_34481cztM0_level2_quad_clean.evt
|
Size (bytes) | 442,212,480 | 68,990,400 |
Size | 421.7 MB
| 65.8 MB
|
Events in quadrant A | 2,672,583 | 440,375 |
Events in quadrant B | 3,731,669 | 448,020 |
Events in quadrant C | 2,783,445 | 445,114 |
Events in quadrant D | 3,877,994 | 417,748 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11013 | 3 |
B | 0 | 14030 | 2 |
C | 0 | 11176 | 2 |
D | 0 | 14936 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 98 | 0 |
B | 0 | 98 | 0 |
C | 0 | 98 | 0 |
D | 0 | 98 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37 | 0 |
B | 0 | 37 | 0 |
C | 0 | 37 | 0 |
D | 0 | 38 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4814 | 12 | 0.249273% |
B | 4814 | 552 | 11.466556% |
C | 4814 | 48 | 0.997092% |
D | 4814 | 196 | 4.071458% |
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 | 6968 | 4815 | 1 | 1 | 0.01% | 0.02% | |
B | 6968 | 4815 | 442 | 442 | 6.34% | 9.18% | |
C | 6968 | 4815 | 26 | 26 | 0.37% | 0.54% | |
D | 6968 | 4815 | 160 | 160 | 2.30% | 3.32% | |
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 | 174387 | 1384.61 | 626 | 617 | 125.5 |
A | 10 | 83 | 38644 | 303.0 | 626 | 617 | 125.5 |
A | 9 | 143 | 18858 | 145.35 | 626 | 617 | 125.5 |
B | 5 | 172 | 1313552 | 12009.2 | 585 | 573 | 109.3 |
B | 0 | 189 | 42244 | 381.14 | 585 | 573 | 109.3 |
B | 0 | 190 | 27810 | 249.12 | 585 | 573 | 109.3 |
C | 15 | 214 | 206428 | 1459.58 | 617 | 626 | 141.0 |
C | 0 | 10 | 147168 | 1039.3 | 617 | 626 | 141.0 |
C | 14 | 67 | 12960 | 87.47 | 617 | 626 | 141.0 |
D | 8 | 195 | 463589 | 3150.3 | 607 | 594 | 147.0 |
D | 1 | 52 | 405892 | 2757.72 | 607 | 594 | 147.0 |
D | 7 | 223 | 197466 | 1339.55 | 607 | 594 | 147.0 |
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 | |