Observation information
- date-obs: 2022-09-01
- time-obs: 09:50:19.291300000
- date-end: 2022-09-01
- time-end: 11:56:36.277600000
- obs_id: A09_002T01_9000005322
- exposure: 4393.75351779
- sourceid: HD 110432
- observer: tsujimot
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_002T01_9000005322_37454cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37454cztM0_level2_quad_clean.evt
|
Size (bytes) | 555,834,240 | 84,346,560 |
Size | 530.1 MB
| 80.4 MB
|
Events in quadrant A | 3,148,571 | 538,785 |
Events in quadrant B | 4,018,155 | 536,764 |
Events in quadrant C | 3,010,232 | 556,866 |
Events in quadrant D | 6,254,468 | 506,562 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12997 | 3 |
B | 0 | 15870 | 2 |
C | 0 | 12595 | 3 |
D | 0 | 22694 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 17 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5945 | 30 | 0.504626% |
B | 5945 | 261 | 4.390244% |
C | 5944 | 40 | 0.672948% |
D | 5945 | 435 | 7.317073% |
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 | 7259 | 5945 | 23 | 23 | 0.32% | 0.39% |  |
B | 7259 | 5946 | 152 | 152 | 2.09% | 2.56% |  |
C | 7259 | 5946 | 37 | 37 | 0.51% | 0.62% |  |
D | 7259 | 5946 | 420 | 420 | 5.79% | 7.06% |  |
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 | 304570 | 2227.67 | 671 | 657 | 136.4 |
A | 13 | 248 | 135537 | 988.66 | 671 | 657 | 136.4 |
A | 12 | 189 | 38281 | 275.78 | 671 | 657 | 136.4 |
B | 4 | 171 | 991643 | 7871.21 | 658 | 640 | 125.9 |
B | 0 | 189 | 180443 | 1428.12 | 658 | 640 | 125.9 |
B | 4 | 232 | 71191 | 560.36 | 658 | 640 | 125.9 |
C | 15 | 214 | 252194 | 1643.41 | 657 | 661 | 153.1 |
C | 0 | 10 | 101020 | 655.7 | 657 | 661 | 153.1 |
C | 14 | 254 | 93361 | 605.66 | 657 | 661 | 153.1 |
D | 12 | 227 | 2106042 | 13472.46 | 641 | 623 | 156.3 |
D | 2 | 249 | 457939 | 2926.34 | 641 | 623 | 156.3 |
D | 13 | 249 | 404969 | 2587.39 | 641 | 623 | 156.3 |
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 |
 |
 |
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 |  |