Observation information
- date-obs: 2022-05-14
- time-obs: 09:43:41.997800000
- date-end: 2022-05-15
- time-end: 00:24:59.983900000
- obs_id: A10_071T19_9000005144
- exposure: 23545.2330909
- 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_9000005144cztM0_level2_bc.evt
| modeM0/AS1A10_071T19_9000005144cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,972,290,240 | 499,921,920 |
Size | 1.8 GB
| 476.8 MB
|
Events in quadrant A | 18,540,003 | 3,011,839 |
Events in quadrant B | 10,706,535 | 3,346,927 |
Events in quadrant C | 10,087,186 | 3,287,934 |
Events in quadrant D | 17,867,390 | 2,943,935 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 129510 | 0 |
B | 0 | 86841 | 0 |
C | 0 | 80610 | 0 |
D | 0 | 122322 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 157 | 0 |
B | 0 | 157 | 0 |
C | 0 | 157 | 0 |
D | 0 | 157 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 760 | 0 |
B | 0 | 760 | 0 |
C | 0 | 760 | 0 |
D | 0 | 760 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 37099 | 6638 | 17.892666% |
B | 37098 | 751 | 2.024368% |
C | 37099 | 373 | 1.005418% |
D | 37098 | 4368 | 11.774220% |
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 | 51084 | 37107 | 366 | 366 | 0.72% | 0.99% |  |
B | 51083 | 37097 | 86 | 86 | 0.17% | 0.23% |  |
C | 51083 | 37100 | 31 | 31 | 0.06% | 0.08% |  |
D | 51083 | 37093 | 107 | 107 | 0.21% | 0.29% |  |
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 | 10581262 | 26418.7 | 1820 | 1794 | 400.5 |
A | 10 | 83 | 738839 | 1840.52 | 1820 | 1794 | 400.5 |
A | 13 | 6 | 105775 | 259.66 | 1820 | 1794 | 400.5 |
B | 5 | 172 | 1452685 | 3759.23 | 1978 | 1942 | 385.9 |
B | 5 | 255 | 720881 | 1862.95 | 1978 | 1942 | 385.9 |
B | 4 | 232 | 245771 | 631.82 | 1978 | 1942 | 385.9 |
C | 15 | 214 | 1464610 | 3290.34 | 1929 | 1912 | 444.5 |
C | 0 | 10 | 670640 | 1504.3 | 1929 | 1912 | 444.5 |
C | 0 | 207 | 332347 | 743.31 | 1929 | 1912 | 444.5 |
D | 2 | 250 | 3587109 | 8164.98 | 1851 | 1798 | 439.1 |
D | 7 | 223 | 3285473 | 7478.05 | 1851 | 1798 | 439.1 |
D | 13 | 249 | 964571 | 2192.56 | 1851 | 1798 | 439.1 |
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 |
 |
 |
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 |  |