Observation information
- date-obs: 2022-02-12
- time-obs: 12:03:45.420900000
- date-end: 2022-02-12
- time-end: 14:15:38.424800000
- obs_id: A10_071T14_9000004924
- exposure: 2600.04698172
- 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_34480cztM0_level2.evt
| modeM0/AS1A10_071T14_9000004924_34480cztM0_level2_quad_clean.evt
|
Size (bytes) | 481,366,080 | 62,023,680 |
Size | 459.1 MB
| 59.2 MB
|
Events in quadrant A | 3,062,638 | 385,067 |
Events in quadrant B | 4,062,970 | 387,105 |
Events in quadrant C | 3,015,955 | 386,706 |
Events in quadrant D | 4,094,704 | 365,211 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12462 | 3 |
B | 0 | 15249 | 2 |
C | 0 | 12111 | 2 |
D | 0 | 15929 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 30 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5049 | 31 | 0.613983% |
B | 5049 | 565 | 11.190335% |
C | 5049 | 47 | 0.930877% |
D | 5049 | 209 | 4.139434% |
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 | 7172 | 5050 | 7 | 7 | 0.10% | 0.14% | |
B | 7172 | 5050 | 406 | 406 | 5.66% | 8.04% | |
C | 7172 | 5050 | 23 | 23 | 0.32% | 0.46% | |
D | 7172 | 5050 | 173 | 173 | 2.41% | 3.43% | |
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 | 358665 | 2642.56 | 682 | 672 | 135.5 |
A | 10 | 83 | 38942 | 282.49 | 682 | 672 | 135.5 |
A | 9 | 143 | 12153 | 84.75 | 682 | 672 | 135.5 |
B | 5 | 172 | 1413500 | 11788.0 | 643 | 629 | 119.9 |
B | 0 | 189 | 43693 | 359.3 | 643 | 629 | 119.9 |
B | 0 | 229 | 31109 | 254.3 | 643 | 629 | 119.9 |
C | 15 | 214 | 217755 | 1415.81 | 669 | 678 | 153.3 |
C | 0 | 10 | 136184 | 883.79 | 669 | 678 | 153.3 |
C | 15 | 208 | 22058 | 139.44 | 669 | 678 | 153.3 |
D | 8 | 195 | 576652 | 3631.23 | 657 | 642 | 158.6 |
D | 7 | 223 | 415509 | 2615.36 | 657 | 642 | 158.6 |
D | 12 | 79 | 168474 | 1058.03 | 657 | 642 | 158.6 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
|
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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 | |