Observation information
- date-obs: 2022-05-14
- time-obs: 11:33:41.993700000
- date-end: 2022-05-14
- time-end: 13:58:27.988600000
- obs_id: A10_071T19_9000005144
- exposure: 4451.68793344
- sourceid: VCC1110
- observer: aboselli
- ra_pnt: 187.1229
- dec_pnt: 17.08503
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T19_9000005144_35827cztM0_level2.evt
| modeM0/AS1A10_071T19_9000005144_35827cztM0_level2_quad_clean.evt
|
Size (bytes) | 471,191,040 | 99,564,480 |
Size | 449.4 MB
| 95.0 MB
|
Events in quadrant A | 3,414,569 | 677,989 |
Events in quadrant B | 3,492,578 | 681,632 |
Events in quadrant C | 2,940,387 | 667,652 |
Events in quadrant D | 4,076,841 | 630,569 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13435 | 3 |
B | 0 | 13649 | 2 |
C | 0 | 11681 | 2 |
D | 0 | 15487 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 36 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5098 | 193 | 3.785798% |
B | 5098 | 184 | 3.609259% |
C | 5098 | 73 | 1.431934% |
D | 5098 | 279 | 5.472734% |
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 | 7221 | 5099 | 151 | 151 | 2.09% | 2.96% | |
B | 7220 | 5097 | 151 | 151 | 2.09% | 2.96% | |
C | 7220 | 5097 | 60 | 60 | 0.83% | 1.18% | |
D | 7220 | 5097 | 270 | 270 | 3.74% | 5.30% | |
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 | 15 | 169 | 660383 | 4978.11 | 667 | 657 | 132.5 |
A | 10 | 83 | 152895 | 1148.75 | 667 | 657 | 132.5 |
A | 13 | 6 | 13943 | 100.25 | 667 | 657 | 132.5 |
B | 5 | 172 | 377280 | 3034.47 | 654 | 641 | 124.1 |
B | 5 | 255 | 330097 | 2654.33 | 654 | 641 | 124.1 |
B | 4 | 232 | 80215 | 641.1 | 654 | 641 | 124.1 |
C | 15 | 214 | 216312 | 1455.03 | 643 | 650 | 148.2 |
C | 0 | 10 | 176423 | 1185.9 | 643 | 650 | 148.2 |
C | 0 | 207 | 43201 | 287.08 | 643 | 650 | 148.2 |
D | 2 | 250 | 437703 | 2774.56 | 645 | 628 | 157.5 |
D | 14 | 52 | 353894 | 2242.54 | 645 | 628 | 157.5 |
D | 13 | 249 | 243415 | 1541.22 | 645 | 628 | 157.5 |
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 |
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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 |
|
|
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 | |