Observation information
- date-obs: 2022-08-30
- time-obs: 19:28:39.394300000
- date-end: 2022-08-30
- time-end: 21:35:13.388500000
- obs_id: A09_002T01_9000005322
- exposure: 3442.59971751
- 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_37431cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37431cztM0_level2_quad_clean.evt
|
Size (bytes) | 401,866,560 | 71,850,240 |
Size | 383.2 MB
| 68.5 MB
|
Events in quadrant A | 2,697,396 | 455,886 |
Events in quadrant B | 2,998,747 | 463,020 |
Events in quadrant C | 3,136,651 | 452,530 |
Events in quadrant D | 2,978,351 | 434,003 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11305 | 3 |
B | 0 | 12317 | 2 |
C | 0 | 12489 | 2 |
D | 0 | 12349 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 24 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5293 | 13 | 0.245607% |
B | 5293 | 120 | 2.267145% |
C | 5293 | 140 | 2.645003% |
D | 5293 | 74 | 1.398073% |
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 | 7086 | 5294 | 8 | 8 | 0.11% | 0.15% |  |
B | 7086 | 5294 | 84 | 84 | 1.19% | 1.59% |  |
C | 7086 | 5294 | 122 | 122 | 1.72% | 2.30% |  |
D | 7086 | 5294 | 66 | 66 | 0.93% | 1.25% |  |
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 | 285041 | 2328.24 | 603 | 592 | 122.2 |
A | 12 | 189 | 29934 | 240.17 | 603 | 592 | 122.2 |
A | 9 | 143 | 13460 | 105.33 | 603 | 592 | 122.2 |
B | 5 | 172 | 272799 | 2389.9 | 600 | 586 | 113.9 |
B | 0 | 189 | 158413 | 1385.65 | 600 | 586 | 113.9 |
B | 4 | 171 | 70951 | 617.77 | 600 | 586 | 113.9 |
C | 14 | 254 | 371339 | 2744.94 | 582 | 587 | 135.1 |
C | 0 | 10 | 226984 | 1676.18 | 582 | 587 | 135.1 |
C | 15 | 214 | 223735 | 1652.13 | 582 | 587 | 135.1 |
D | 2 | 153 | 168047 | 1197.29 | 582 | 566 | 139.9 |
D | 5 | 157 | 147195 | 1048.22 | 582 | 566 | 139.9 |
D | 12 | 235 | 106214 | 755.26 | 582 | 566 | 139.9 |
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 |
 |
 |
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 |  |