Observation information
- date-obs: 2022-06-13
- time-obs: 14:32:01.239900000
- date-end: 2022-06-13
- time-end: 15:00:37.239200000
- obs_id: A10_071T36_9000005182
- exposure: 1456.43422368
- sourceid: VCC2062
- observer: aboselli
- ra_pnt: 192.0025
- dec_pnt: 10.97319
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T36_9000005182_36273cztM0_level2.evt
| modeM0/AS1A10_071T36_9000005182_36273cztM0_level2_quad_clean.evt
|
Size (bytes) | 125,582,400 | 29,989,440 |
Size | 119.8 MB
| 28.6 MB
|
Events in quadrant A | 790,741 | 204,606 |
Events in quadrant B | 922,572 | 204,821 |
Events in quadrant C | 910,003 | 198,779 |
Events in quadrant D | 1,077,246 | 190,260 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 30 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2 | 0 |
B | 0 | 2 | 0 |
C | 0 | 2 | 0 |
D | 0 | 3 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3262 | 1 |
B | 0 | 3728 | 1 |
C | 0 | 3565 | 1 |
D | 0 | 4211 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1471 | 5 | 0.339905% |
B | 1471 | 31 | 2.107410% |
C | 1471 | 49 | 3.331067% |
D | 1471 | 26 | 1.767505% |
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 | 1471 | 1471 | 0 | 0 | 0.00% | 0.00% | |
B | 1471 | 1471 | 18 | 18 | 1.22% | 1.22% | |
C | 1471 | 1471 | 37 | 37 | 2.52% | 2.52% | |
D | 1471 | 1471 | 20 | 20 | 1.36% | 1.36% | |
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 | 74789 | 1978.66 | 183 | 179 | 37.7 |
A | 13 | 6 | 4848 | 123.82 | 183 | 179 | 37.7 |
A | 9 | 143 | 2914 | 72.53 | 183 | 179 | 37.7 |
B | 5 | 236 | 59794 | 1672.08 | 178 | 173 | 35.7 |
B | 0 | 190 | 47890 | 1338.23 | 178 | 173 | 35.7 |
B | 5 | 172 | 46388 | 1296.11 | 178 | 173 | 35.7 |
C | 0 | 10 | 158060 | 3730.56 | 175 | 176 | 42.3 |
C | 15 | 214 | 63745 | 1502.04 | 175 | 176 | 42.3 |
C | 0 | 207 | 2327 | 50.82 | 175 | 176 | 42.3 |
D | 12 | 6 | 211277 | 4737.12 | 179 | 173 | 44.6 |
D | 2 | 153 | 46037 | 1029.18 | 179 | 173 | 44.6 |
D | 13 | 249 | 35158 | 785.05 | 179 | 173 | 44.6 |
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 | |