Observation information
- date-obs: 2022-08-30
- time-obs: 10:56:02.417700000
- date-end: 2022-08-30
- time-end: 12:56:21.412600000
- obs_id: A09_002T01_9000005322
- exposure: 4364.89528126
- 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_37425cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37425cztM0_level2_quad_clean.evt
|
Size (bytes) | 613,667,520 | 83,367,360 |
Size | 585.2 MB
| 79.5 MB
|
Events in quadrant A | 3,395,874 | 542,988 |
Events in quadrant B | 3,185,502 | 553,313 |
Events in quadrant C | 3,200,899 | 562,539 |
Events in quadrant D | 8,401,272 | 450,466 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13716 | 2 |
B | 0 | 13370 | 1 |
C | 0 | 13161 | 1 |
D | 0 | 29140 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 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 | 5937 | 88 | 1.482230% |
B | 5937 | 81 | 1.364325% |
C | 5937 | 54 | 0.909550% |
D | 5937 | 1449 | 24.406266% |
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 | 7218 | 5937 | 74 | 74 | 1.03% | 1.25% |  |
B | 7219 | 5938 | 54 | 54 | 0.75% | 0.91% |  |
C | 7219 | 5938 | 40 | 40 | 0.55% | 0.67% |  |
D | 7219 | 5938 | 1434 | 1434 | 19.86% | 24.15% |  |
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 | 280694 | 2093.35 | 662 | 649 | 133.8 |
A | 15 | 222 | 248060 | 1849.41 | 662 | 649 | 133.8 |
A | 9 | 143 | 237920 | 1773.61 | 662 | 649 | 133.8 |
B | 5 | 172 | 285808 | 2272.76 | 656 | 637 | 125.5 |
B | 4 | 171 | 127794 | 1013.42 | 656 | 637 | 125.5 |
B | 5 | 255 | 56394 | 444.37 | 656 | 637 | 125.5 |
C | 14 | 254 | 323338 | 2143.83 | 647 | 653 | 150.5 |
C | 15 | 214 | 251997 | 1669.86 | 647 | 653 | 150.5 |
C | 0 | 10 | 37730 | 246.33 | 647 | 653 | 150.5 |
D | 12 | 227 | 4596410 | 31974.0 | 588 | 573 | 143.7 |
D | 13 | 249 | 704498 | 4897.32 | 588 | 573 | 143.7 |
D | 10 | 253 | 281156 | 1952.06 | 588 | 573 | 143.7 |
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 |  |