Observation information
- date-obs: 2022-02-16
- time-obs: 10:08:45.546100000
- date-end: 2022-02-16
- time-end: 12:20:37.551800000
- obs_id: A05_115T02_9000004934
- exposure: 2131.05374055
- 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_34538cztM0_level2.evt
| modeM0/AS1A05_115T02_9000004934_34538cztM0_level2_quad_clean.evt
|
Size (bytes) | 463,498,560 | 52,971,840 |
Size | 442.0 MB
| 50.5 MB
|
Events in quadrant A | 2,834,880 | 313,083 |
Events in quadrant B | 3,207,471 | 312,928 |
Events in quadrant C | 3,127,127 | 312,382 |
Events in quadrant D | 4,511,106 | 296,672 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11554 | 3 |
B | 0 | 12814 | 2 |
C | 0 | 12411 | 2 |
D | 0 | 17132 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 27 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5259 | 11 | 0.209165% |
B | 5259 | 75 | 1.426127% |
C | 5259 | 35 | 0.665526% |
D | 5259 | 142 | 2.700133% |
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 | 7351 | 5260 | 2 | 2 | 0.03% | 0.04% | |
B | 7351 | 5260 | 46 | 46 | 0.63% | 0.87% | |
C | 7351 | 5260 | 28 | 28 | 0.38% | 0.53% | |
D | 7351 | 5260 | 107 | 107 | 1.46% | 2.03% | |
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 | 41113 | 287.39 | 710 | 699 | 140.6 |
A | 9 | 143 | 32690 | 227.49 | 710 | 699 | 140.6 |
A | 13 | 6 | 12476 | 83.75 | 710 | 699 | 140.6 |
B | 5 | 172 | 252863 | 1940.96 | 697 | 682 | 129.9 |
B | 0 | 245 | 101901 | 779.05 | 697 | 682 | 129.9 |
B | 5 | 236 | 57245 | 435.35 | 697 | 682 | 129.9 |
C | 15 | 214 | 237327 | 1509.98 | 686 | 695 | 156.7 |
C | 0 | 10 | 155358 | 986.92 | 686 | 695 | 156.7 |
C | 14 | 67 | 57050 | 359.61 | 686 | 695 | 156.7 |
D | 8 | 195 | 1098975 | 6502.72 | 689 | 671 | 168.9 |
D | 12 | 227 | 231695 | 1367.82 | 689 | 671 | 168.9 |
D | 12 | 6 | 116042 | 683.08 | 689 | 671 | 168.9 |
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 | |