Observation information
- date-obs: 2022-02-16
- time-obs: 08:08:45.533800000
- date-end: 2022-02-16
- time-end: 08:45:03.542600000
- obs_id: A05_115T02_9000004934
- exposure: 297.017261982
- sourceid: Coma3
- observer: mbalogh
- ra_pnt: 194.2859
- dec_pnt: 28.36242
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_115T02_9000004934_34536cztM0_level2.evt
| modeM0/AS1A05_115T02_9000004934_34536cztM0_level2_quad_clean.evt
|
Size (bytes) | 63,639,360 | 8,651,520 |
Size | 60.7 MB
| 8.3 MB
|
Events in quadrant A | 407,908 | 52,321 |
Events in quadrant B | 406,727 | 53,839 |
Events in quadrant C | 480,879 | 50,682 |
Events in quadrant D | 581,866 | 48,951 |
Level1 data integrity
Mode SS |
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 | 1637 | 2 |
B | 0 | 1629 | 1 |
C | 0 | 1953 | 1 |
D | 0 | 2185 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 687 | 3 | 0.436681% |
B | 687 | 6 | 0.873362% |
C | 687 | 19 | 2.765648% |
D | 687 | 18 | 2.620087% |
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 | 687 | 687 | 0 | 0 | 0.00% | 0.00% | |
B | 687 | 687 | 0 | 0 | 0.00% | 0.00% | |
C | 687 | 687 | 14 | 14 | 2.04% | 2.04% | |
D | 687 | 687 | 11 | 11 | 1.60% | 1.60% | |
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 | 15875 | 715.62 | 100 | 98 | 22.0 |
A | 9 | 143 | 2581 | 112.62 | 100 | 98 | 22.0 |
A | 13 | 6 | 1085 | 44.77 | 100 | 98 | 22.0 |
B | 5 | 172 | 24189 | 1167.17 | 97 | 96 | 20.6 |
B | 12 | 111 | 2102 | 97.18 | 97 | 96 | 20.6 |
B | 11 | 111 | 1987 | 91.61 | 97 | 96 | 20.6 |
C | 0 | 10 | 54649 | 2355.85 | 93 | 94 | 23.2 |
C | 15 | 214 | 34852 | 1500.95 | 93 | 94 | 23.2 |
C | 14 | 67 | 26564 | 1143.05 | 93 | 94 | 23.2 |
D | 8 | 195 | 101999 | 4094.1 | 95 | 92 | 24.9 |
D | 12 | 6 | 60882 | 2442.23 | 95 | 92 | 24.9 |
D | 2 | 249 | 26817 | 1073.67 | 95 | 92 | 24.9 |
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 |
|
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Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
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Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
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|
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 | |