Observation information
- date-obs: 2022-06-11
- time-obs: 23:42:11.288700000
- date-end: 2022-06-12
- time-end: 02:15:02.285900000
- obs_id: A10_071T37_9000005180
- exposure: 1939.92853445
- sourceid: VCC2066
- observer: aboselli
- ra_pnt: 192.063
- dec_pnt: 10.98336
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T37_9000005180_36249cztM0_level2.evt
| modeM0/AS1A10_071T37_9000005180_36249cztM0_level2_quad_clean.evt
|
Size (bytes) | 471,942,720 | 45,213,120 |
Size | 450.1 MB
| 43.1 MB
|
Events in quadrant A | 2,522,030 | 270,758 |
Events in quadrant B | 4,798,369 | 231,564 |
Events in quadrant C | 3,267,832 | 263,512 |
Events in quadrant D | 3,360,291 | 246,904 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 41 | 0 |
B | 0 | 41 | 0 |
C | 0 | 41 | 0 |
D | 0 | 41 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10591 | 3 |
B | 0 | 17638 | 2 |
C | 0 | 12677 | 2 |
D | 0 | 13308 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5075 | 12 | 0.236453% |
B | 5075 | 899 | 17.714286% |
C | 5075 | 172 | 3.389163% |
D | 5075 | 188 | 3.704433% |
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 | 9171 | 5077 | 11 | 11 | 0.12% | 0.22% | |
B | 9170 | 5076 | 663 | 663 | 7.23% | 13.06% | |
C | 9171 | 5077 | 159 | 159 | 1.73% | 3.13% | |
D | 9171 | 5077 | 191 | 191 | 2.08% | 3.76% | |
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 | 169185 | 1402.77 | 595 | 585 | 120.2 |
A | 9 | 143 | 42807 | 351.29 | 595 | 585 | 120.2 |
A | 13 | 254 | 8135 | 62.82 | 595 | 585 | 120.2 |
B | 5 | 172 | 1838907 | 17103.51 | 554 | 539 | 107.5 |
B | 4 | 171 | 591709 | 5500.03 | 554 | 539 | 107.5 |
B | 5 | 236 | 90595 | 837.85 | 554 | 539 | 107.5 |
C | 0 | 10 | 430445 | 3182.34 | 574 | 578 | 135.1 |
C | 0 | 207 | 381100 | 2817.04 | 574 | 578 | 135.1 |
C | 15 | 214 | 211412 | 1560.82 | 574 | 578 | 135.1 |
D | 12 | 6 | 498749 | 3537.48 | 568 | 551 | 140.8 |
D | 2 | 250 | 218917 | 1550.52 | 568 | 551 | 140.8 |
D | 13 | 249 | 133136 | 941.43 | 568 | 551 | 140.8 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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Quadrant B |
Quadrant D |
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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 |
|
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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 | |