Observation information
- date-obs: 2022-06-07
- time-obs: 01:09:28.498200000
- date-end: 2022-06-07
- time-end: 19:20:16.471000000
- obs_id: A10_071T50_9000005166
- exposure: 28828.0438404
- 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_9000005166cztM0_level2_bc.evt
| modeM0/AS1A10_071T50_9000005166cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,684,105,280 | 573,845,760 |
Size | 2.5 GB
| 547.3 MB
|
Events in quadrant A | 10,733,550 | 3,737,591 |
Events in quadrant B | 14,263,632 | 3,717,041 |
Events in quadrant C | 23,470,396 | 3,561,221 |
Events in quadrant D | 29,603,008 | 3,115,866 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 97575 | 0 |
B | 0 | 114687 | 0 |
C | 0 | 142623 | 0 |
D | 0 | 166508 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 181 | 0 |
B | 0 | 181 | 0 |
C | 0 | 181 | 0 |
D | 0 | 181 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 968 | 0 |
B | 0 | 968 | 0 |
C | 0 | 968 | 0 |
D | 0 | 968 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 47287 | 81 | 0.171294% |
B | 47287 | 1179 | 2.493286% |
C | 47287 | 4107 | 8.685262% |
D | 47287 | 8475 | 17.922473% |
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 | 65449 | 47299 | 2 | 2 | 0.00% | 0.00% |  |
B | 65449 | 47287 | 88 | 88 | 0.13% | 0.19% |  |
C | 65449 | 47282 | 1283 | 1283 | 1.96% | 2.71% |  |
D | 65449 | 47280 | 4501 | 4501 | 6.88% | 9.52% |  |
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 | 1203472 | 2273.71 | 2354 | 2307 | 528.3 |
A | 8 | 144 | 167476 | 312.65 | 2354 | 2307 | 528.3 |
A | 10 | 255 | 87441 | 161.15 | 2354 | 2307 | 528.3 |
B | 5 | 172 | 2007666 | 4271.39 | 2352 | 2298 | 469.5 |
B | 5 | 236 | 1640986 | 3490.37 | 2352 | 2298 | 469.5 |
B | 4 | 171 | 559979 | 1187.85 | 2352 | 2298 | 469.5 |
C | 4 | 254 | 6897548 | 13600.89 | 2221 | 2196 | 507.0 |
C | 15 | 214 | 1951422 | 3844.79 | 2221 | 2196 | 507.0 |
C | 0 | 207 | 1949564 | 3841.13 | 2221 | 2196 | 507.0 |
D | 2 | 31 | 11121912 | 21117.86 | 2140 | 2063 | 526.6 |
D | 2 | 250 | 2566209 | 4869.61 | 2140 | 2063 | 526.6 |
D | 13 | 249 | 2228300 | 4227.88 | 2140 | 2063 | 526.6 |
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 |  |