Observation information
- date-obs: 2022-06-07
- time-obs: 05:05:21.490500000
- date-end: 2022-06-07
- time-end: 07:19:59.486200000
- obs_id: A10_071T50_9000005166
- exposure: 3248.08052023
- sourceid: VCC975
- observer: aboselli
- ra_pnt: 186.797
- dec_pnt: 7.263028
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T50_9000005166_36178cztM0_level2.evt
| modeM0/AS1A10_071T50_9000005166_36178cztM0_level2_quad_clean.evt
|
Size (bytes) | 500,970,240 | 66,061,440 |
Size | 477.8 MB
| 63.0 MB
|
Events in quadrant A | 2,722,061 | 419,406 |
Events in quadrant B | 3,407,077 | 422,930 |
Events in quadrant C | 3,377,245 | 415,971 |
Events in quadrant D | 5,287,351 | 351,615 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11463 | 3 |
B | 0 | 13709 | 2 |
C | 0 | 13216 | 2 |
D | 0 | 19389 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 26 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5580 | 6 | 0.107527% |
B | 5580 | 137 | 2.455197% |
C | 5580 | 79 | 1.415771% |
D | 5580 | 833 | 14.928315% |
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 | 7073 | 5581 | 1 | 1 | 0.01% | 0.02% | |
B | 7073 | 5581 | 79 | 79 | 1.12% | 1.42% | |
C | 7073 | 5581 | 66 | 66 | 0.93% | 1.18% | |
D | 7073 | 5580 | 733 | 733 | 10.36% | 13.14% | |
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 | 176237 | 1334.05 | 646 | 632 | 131.6 |
A | 8 | 144 | 30050 | 223.48 | 646 | 632 | 131.6 |
A | 13 | 254 | 9735 | 69.15 | 646 | 632 | 131.6 |
B | 5 | 236 | 378479 | 3042.26 | 637 | 619 | 124.2 |
B | 5 | 172 | 304618 | 2447.59 | 637 | 619 | 124.2 |
B | 0 | 213 | 77454 | 618.62 | 637 | 619 | 124.2 |
C | 0 | 207 | 279447 | 1899.47 | 626 | 631 | 146.8 |
C | 0 | 10 | 264309 | 1796.34 | 626 | 631 | 146.8 |
C | 15 | 214 | 256099 | 1740.41 | 626 | 631 | 146.8 |
D | 2 | 250 | 1706533 | 11921.36 | 581 | 565 | 143.1 |
D | 12 | 235 | 775486 | 5415.18 | 581 | 565 | 143.1 |
D | 13 | 249 | 221403 | 1543.22 | 581 | 565 | 143.1 |
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 |
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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 | |