Observation information
- date-obs: 2022-06-07
- time-obs: 08:42:01.484200000
- date-end: 2022-06-07
- time-end: 10:53:27.481300000
- obs_id: A10_071T50_9000005166
- exposure: 4066.24348643
- sourceid: VCC975
- observer: aboselli
- ra_pnt: 186.797
- dec_pnt: 7.263028
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T50_9000005166_36180cztM0_level2.evt
| modeM0/AS1A10_071T50_9000005166_36180cztM0_level2_quad_clean.evt
|
Size (bytes) | 795,096,000 | 77,290,560 |
Size | 758.3 MB
| 73.7 MB
|
Events in quadrant A | 2,937,592 | 548,213 |
Events in quadrant B | 3,786,804 | 544,040 |
Events in quadrant C | 3,600,467 | 543,247 |
Events in quadrant D | 13,347,224 | 282,160 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12464 | 3 |
B | 0 | 15066 | 2 |
C | 0 | 14359 | 2 |
D | 0 | 43770 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 19 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6027 | 10 | 0.165920% |
B | 6027 | 206 | 3.417953% |
C | 6027 | 85 | 1.410320% |
D | 6027 | 4776 | 79.243405% |
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 | 7340 | 6028 | 2 | 2 | 0.03% | 0.03% | |
B | 7340 | 6028 | 156 | 156 | 2.13% | 2.59% | |
C | 7340 | 6028 | 65 | 65 | 0.89% | 1.08% | |
D | 7340 | 6028 | 4431 | 4431 | 60.37% | 73.51% | |
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 | 188301 | 1313.2 | 700 | 685 | 142.9 |
A | 9 | 143 | 14300 | 95.3 | 700 | 685 | 142.9 |
A | 8 | 144 | 14190 | 94.53 | 700 | 685 | 142.9 |
B | 5 | 172 | 445892 | 3304.46 | 686 | 667 | 134.7 |
B | 5 | 236 | 420809 | 3118.29 | 686 | 667 | 134.7 |
B | 0 | 213 | 111383 | 821.73 | 686 | 667 | 134.7 |
C | 15 | 214 | 275884 | 1723.02 | 678 | 683 | 159.7 |
C | 15 | 208 | 267148 | 1668.32 | 678 | 683 | 159.7 |
C | 0 | 10 | 221868 | 1384.83 | 678 | 683 | 159.7 |
D | 2 | 31 | 9399221 | 83463.02 | 458 | 445 | 112.6 |
D | 2 | 250 | 1360112 | 12074.12 | 458 | 445 | 112.6 |
D | 12 | 235 | 245999 | 2180.57 | 458 | 445 | 112.6 |
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 |
|
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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 | |