Observation information
- date-obs: 2022-02-11
- time-obs: 17:46:52.410800000
- date-end: 2022-02-11
- time-end: 19:03:44.401200000
- obs_id: A10_071T13_9000004922
- exposure: 2249.58327317
- sourceid: VCC857
- observer: aboselli
- ra_pnt: 186.4814
- dec_pnt: 18.21406
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T13_9000004922_34468cztM0_level2.evt
| modeM0/AS1A10_071T13_9000004922_34468cztM0_level2_quad_clean.evt
|
Size (bytes) | 256,806,720 | 46,180,800 |
Size | 244.9 MB
| 44.0 MB
|
Events in quadrant A | 1,334,875 | 314,429 |
Events in quadrant B | 1,448,100 | 320,213 |
Events in quadrant C | 1,465,164 | 309,883 |
Events in quadrant D | 3,350,795 | 266,556 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54 | 0 |
B | 0 | 54 | 0 |
C | 0 | 54 | 0 |
D | 0 | 54 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5545 | 2 |
B | 0 | 5906 | 1 |
C | 0 | 5875 | 1 |
D | 0 | 11800 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 2609 | 6 | 0.229973% |
B | 2609 | 16 | 0.613262% |
C | 2609 | 20 | 0.766577% |
D | 2609 | 434 | 16.634726% |
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 | 4612 | 2610 | 2 | 2 | 0.04% | 0.08% | |
B | 4612 | 2610 | 11 | 11 | 0.24% | 0.42% | |
C | 4612 | 2610 | 16 | 16 | 0.35% | 0.61% | |
D | 4611 | 2609 | 418 | 418 | 9.07% | 16.02% | |
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 | 52962 | 800.51 | 324 | 318 | 65.8 |
A | 10 | 83 | 18481 | 276.19 | 324 | 318 | 65.8 |
A | 9 | 143 | 7257 | 105.52 | 324 | 318 | 65.8 |
B | 5 | 172 | 156578 | 2501.34 | 319 | 312 | 62.5 |
B | 4 | 232 | 17029 | 267.59 | 319 | 312 | 62.5 |
B | 12 | 111 | 7596 | 116.59 | 319 | 312 | 62.5 |
C | 15 | 214 | 110413 | 1497.02 | 311 | 314 | 73.5 |
C | 15 | 208 | 55396 | 748.95 | 311 | 314 | 73.5 |
C | 0 | 10 | 44285 | 597.87 | 311 | 314 | 73.5 |
D | 7 | 223 | 1370301 | 16924.16 | 291 | 285 | 81.0 |
D | 8 | 195 | 334439 | 4127.89 | 291 | 285 | 81.0 |
D | 10 | 203 | 149770 | 1846.63 | 291 | 285 | 81.0 |
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 | |