Observation information
- date-obs: 2022-06-11
- time-obs: 04:21:24.433600000
- date-end: 2022-06-11
- time-end: 05:20:40.312700000
- obs_id: A10_071T34_9000005178
- exposure: 1304.23898588
- sourceid: VCC1868
- observer: aboselli
- ra_pnt: 190.3015
- dec_pnt: 11.88378
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T34_9000005178_36236cztM0_level2.evt
| modeM0/AS1A10_071T34_9000005178_36236cztM0_level2_quad_clean.evt
|
Size (bytes) | 198,792,000 | 27,308,160 |
Size | 189.6 MB
| 26.0 MB
|
Events in quadrant A | 1,070,513 | 176,306 |
Events in quadrant B | 1,447,587 | 171,433 |
Events in quadrant C | 1,184,026 | 175,045 |
Events in quadrant D | 2,173,572 | 151,151 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 46 | 0 |
B | 0 | 46 | 0 |
C | 0 | 46 | 0 |
D | 0 | 46 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4397 | 2 |
B | 0 | 5621 | 1 |
C | 0 | 4662 | 1 |
D | 0 | 7889 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 2095 | 8 | 0.381862% |
B | 2095 | 100 | 4.773270% |
C | 2095 | 17 | 0.811456% |
D | 2095 | 268 | 12.792363% |
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 | 3556 | 2096 | 2 | 2 | 0.06% | 0.10% | |
B | 3556 | 2095 | 67 | 67 | 1.88% | 3.20% | |
C | 3556 | 2096 | 12 | 12 | 0.34% | 0.57% | |
D | 3556 | 2096 | 279 | 279 | 7.85% | 13.31% | |
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 | 84927 | 1613.58 | 249 | 243 | 52.5 |
A | 10 | 248 | 9470 | 175.81 | 249 | 243 | 52.5 |
A | 13 | 6 | 5530 | 100.74 | 249 | 243 | 52.5 |
B | 5 | 172 | 175774 | 3602.6 | 245 | 238 | 48.7 |
B | 5 | 236 | 156544 | 3207.93 | 245 | 238 | 48.7 |
B | 5 | 255 | 37230 | 759.2 | 245 | 238 | 48.7 |
C | 15 | 214 | 91452 | 1551.94 | 244 | 245 | 58.8 |
C | 0 | 10 | 90529 | 1536.24 | 244 | 245 | 58.8 |
C | 12 | 250 | 43728 | 739.89 | 244 | 245 | 58.8 |
D | 12 | 227 | 966894 | 16381.95 | 232 | 224 | 59.0 |
D | 12 | 235 | 124662 | 2108.82 | 232 | 224 | 59.0 |
D | 13 | 171 | 65370 | 1104.02 | 232 | 224 | 59.0 |
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 | |