Observation information
- date-obs: 2021-06-10
- time-obs: 11:16:11.142400000
- date-end: 2021-06-11
- time-end: 09:45:05.175300000
- obs_id: A10_071T38_9000004454
- exposure: 39123.4452242
- sourceid: VCC2070
- observer: aboselli
- ra_pnt: 192.0955
- dec_pnt: 8.487389
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T38_9000004454cztM0_level2_bc.evt
| modeM0/AS1A10_071T38_9000004454cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,774,404,160 | 854,637,120 |
Size | 3.5 GB
| 815.0 MB
|
Events in quadrant A | 15,177,959 | 5,532,859 |
Events in quadrant B | 36,645,454 | 5,489,146 |
Events in quadrant C | 17,486,018 | 5,175,235 |
Events in quadrant D | 40,271,352 | 4,913,273 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 115 | 0 |
B | 0 | 115 | 0 |
C | 0 | 115 | 0 |
D | 0 | 115 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 145836 | 0 |
B | 0 | 220076 | 0 |
C | 0 | 158160 | 0 |
D | 0 | 236850 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1416 | 0 |
B | 0 | 1416 | 0 |
C | 0 | 1416 | 0 |
D | 0 | 1416 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 69629 | 975 | 1.400279% |
B | 69629 | 2416 | 3.469819% |
C | 69629 | 3161 | 4.539775% |
D | 69629 | 5929 | 8.515130% |
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 | 80935 | 69621 | 7 | 7 | 0.01% | 0.01% |  |
B | 80935 | 69616 | 65 | 65 | 0.08% | 0.09% |  |
C | 80935 | 69618 | 34 | 34 | 0.04% | 0.05% |  |
D | 80935 | 69620 | 598 | 598 | 0.74% | 0.86% |  |
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 | 0 | 13 | 184164 | 217.46 | 3877 | 3822 | 829.3 |
A | 13 | 254 | 123995 | 144.91 | 3877 | 3822 | 829.3 |
A | 0 | 226 | 24404 | 24.82 | 3877 | 3822 | 829.3 |
B | 6 | 159 | 18837609 | 25907.47 | 3871 | 3780 | 727.0 |
B | 5 | 255 | 856625 | 1173.16 | 3871 | 3780 | 727.0 |
B | 6 | 36 | 474355 | 647.31 | 3871 | 3780 | 727.0 |
C | 3 | 233 | 1671312 | 1968.04 | 3623 | 3616 | 847.4 |
C | 0 | 10 | 974360 | 1145.57 | 3623 | 3616 | 847.4 |
C | 2 | 16 | 289544 | 337.42 | 3623 | 3616 | 847.4 |
D | 8 | 195 | 16958714 | 20539.31 | 3607 | 3508 | 825.5 |
D | 12 | 218 | 3644147 | 4410.22 | 3607 | 3508 | 825.5 |
D | 13 | 174 | 2863855 | 3464.99 | 3607 | 3508 | 825.5 |
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 |
 |
 |
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 |  |