Observation information
- date-obs: 2022-09-01
- time-obs: 11:40:07.278600000
- date-end: 2022-09-01
- time-end: 12:55:00.275200000
- obs_id: A09_002T01_9000005322
- exposure: 2933.91310017
- 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_37456cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37456cztM0_level2_quad_clean.evt
|
Size (bytes) | 393,471,360 | 57,456,000 |
Size | 375.2 MB
| 54.8 MB
|
Events in quadrant A | 2,471,259 | 360,320 |
Events in quadrant B | 2,961,783 | 357,657 |
Events in quadrant C | 2,414,674 | 370,543 |
Events in quadrant D | 3,762,883 | 334,915 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10187 | 1 |
B | 0 | 11856 | 1 |
C | 0 | 10024 | 1 |
D | 0 | 14316 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 90 | 0 |
B | 0 | 90 | 0 |
C | 0 | 90 | 0 |
D | 0 | 90 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4493 | 67 | 1.491209% |
B | 4493 | 143 | 3.182729% |
C | 4493 | 47 | 1.046072% |
D | 4494 | 375 | 8.344459% |
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 | 4493 | 4493 | 55 | 55 | 1.22% | 1.22% |  |
B | 4493 | 4493 | 79 | 79 | 1.76% | 1.76% |  |
C | 4493 | 4493 | 32 | 32 | 0.71% | 0.71% |  |
D | 4494 | 4494 | 330 | 330 | 7.34% | 7.34% |  |
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 | 13 | 248 | 275645 | 2719.42 | 496 | 487 | 101.2 |
A | 10 | 83 | 201476 | 1986.4 | 496 | 487 | 101.2 |
A | 12 | 189 | 26407 | 256.17 | 496 | 487 | 101.2 |
B | 4 | 171 | 719229 | 7528.76 | 491 | 478 | 95.5 |
B | 0 | 189 | 115053 | 1200.15 | 491 | 478 | 95.5 |
B | 5 | 172 | 43600 | 451.69 | 491 | 478 | 95.5 |
C | 14 | 254 | 298063 | 2630.29 | 484 | 488 | 113.1 |
C | 15 | 214 | 189423 | 1670.01 | 484 | 488 | 113.1 |
C | 0 | 10 | 20356 | 175.61 | 484 | 488 | 113.1 |
D | 2 | 152 | 499020 | 4406.35 | 464 | 452 | 113.1 |
D | 12 | 227 | 461201 | 4072.11 | 464 | 452 | 113.1 |
D | 2 | 249 | 416239 | 3674.73 | 464 | 452 | 113.1 |
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 |  |