Observation information
- date-obs: 2022-08-29
- time-obs: 08:46:59.491600000
- date-end: 2022-08-29
- time-end: 10:49:04.486500000
- obs_id: A09_002T01_9000005322
- exposure: 4490.2381001
- 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_37409cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37409cztM0_level2_quad_clean.evt
|
Size (bytes) | 600,612,480 | 85,705,920 |
Size | 572.8 MB
| 81.7 MB
|
Events in quadrant A | 2,898,678 | 560,110 |
Events in quadrant B | 3,011,394 | 562,741 |
Events in quadrant C | 3,692,969 | 564,880 |
Events in quadrant D | 8,191,154 | 498,476 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12202 | 3 |
B | 0 | 12837 | 2 |
C | 0 | 14592 | 2 |
D | 0 | 28461 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 16 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5853 | 8 | 0.136682% |
B | 5853 | 86 | 1.469332% |
C | 5853 | 239 | 4.083376% |
D | 5853 | 879 | 15.017940% |
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 | 7287 | 5854 | 6 | 6 | 0.08% | 0.10% |  |
B | 7287 | 5854 | 63 | 63 | 0.86% | 1.08% |  |
C | 7287 | 5854 | 195 | 195 | 2.68% | 3.33% |  |
D | 7287 | 5854 | 1043 | 1043 | 14.31% | 17.82% |  |
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 | 303640 | 2288.13 | 655 | 642 | 132.4 |
A | 13 | 6 | 20443 | 149.53 | 655 | 642 | 132.4 |
A | 6 | 10 | 14745 | 106.5 | 655 | 642 | 132.4 |
B | 5 | 172 | 236244 | 1891.87 | 646 | 628 | 124.5 |
B | 5 | 255 | 140258 | 1121.16 | 646 | 628 | 124.5 |
B | 4 | 232 | 29528 | 232.05 | 646 | 628 | 124.5 |
C | 14 | 254 | 768829 | 5257.9 | 630 | 634 | 146.1 |
C | 15 | 214 | 247035 | 1686.49 | 630 | 634 | 146.1 |
C | 1 | 23 | 113593 | 773.15 | 630 | 634 | 146.1 |
D | 12 | 227 | 5078777 | 33783.9 | 615 | 599 | 150.3 |
D | 13 | 249 | 233951 | 1552.44 | 615 | 599 | 150.3 |
D | 2 | 249 | 151276 | 1002.42 | 615 | 599 | 150.3 |
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 |  |