Observation information
- date-obs: 2022-02-16
- time-obs: 20:30:25.577000000
- date-end: 2022-02-17
- time-end: 00:55:00.589700000
- obs_id: A05_115T02_9000004934
- exposure: 8199.48592305
- 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_34547cztM0_level2.evt
| modeM0/AS1A05_115T02_9000004934_34547cztM0_level2_quad_clean.evt
|
Size (bytes) | 956,030,400 | 158,339,520 |
Size | 911.7 MB
| 151.0 MB
|
Events in quadrant A | 5,689,413 | 990,148 |
Events in quadrant B | 6,755,611 | 996,486 |
Events in quadrant C | 6,147,194 | 1,006,039 |
Events in quadrant D | 9,527,888 | 950,012 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 250 | 0 |
B | 0 | 250 | 0 |
C | 0 | 250 | 0 |
D | 0 | 250 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25497 | 3 |
B | 0 | 28584 | 3 |
C | 0 | 25926 | 3 |
D | 0 | 36761 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 36 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12339 | 36 | 0.291758% |
B | 12339 | 293 | 2.374585% |
C | 12339 | 30 | 0.243132% |
D | 12339 | 196 | 1.588459% |
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 | 14994 | 12341 | 13 | 13 | 0.09% | 0.11% | |
B | 14994 | 12341 | 161 | 161 | 1.07% | 1.30% | |
C | 14994 | 12341 | 12 | 12 | 0.08% | 0.10% | |
D | 14994 | 12341 | 112 | 112 | 0.75% | 0.91% | |
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 | 9 | 143 | 136032 | 479.69 | 1405 | 1378 | 280.7 |
A | 10 | 83 | 66266 | 231.16 | 1405 | 1378 | 280.7 |
A | 10 | 255 | 24623 | 82.81 | 1405 | 1378 | 280.7 |
B | 5 | 172 | 989992 | 3712.11 | 1389 | 1351 | 266.3 |
B | 5 | 200 | 59888 | 219.79 | 1389 | 1351 | 266.3 |
B | 4 | 232 | 55167 | 202.06 | 1389 | 1351 | 266.3 |
C | 15 | 214 | 548480 | 1735.57 | 1366 | 1376 | 315.2 |
C | 14 | 67 | 127850 | 401.21 | 1366 | 1376 | 315.2 |
C | 0 | 10 | 80874 | 252.19 | 1366 | 1376 | 315.2 |
D | 8 | 195 | 3150062 | 9441.1 | 1358 | 1321 | 333.5 |
D | 1 | 52 | 340946 | 1018.32 | 1358 | 1321 | 333.5 |
D | 7 | 223 | 161709 | 480.9 | 1358 | 1321 | 333.5 |
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 | |