Observation information
- date-obs: 2022-06-07
- time-obs: 10:40:36.482200000
- date-end: 2022-06-07
- time-end: 14:21:47.476700000
- obs_id: A10_071T50_9000005166
- exposure: 7486.92842929
- 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_36182cztM0_level2.evt
| modeM0/AS1A10_071T50_9000005166_36182cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,030,106,880 | 141,678,720 |
Size | 982.4 MB
| 135.1 MB
|
Events in quadrant A | 4,965,019 | 942,399 |
Events in quadrant B | 5,927,235 | 941,494 |
Events in quadrant C | 9,489,546 | 895,863 |
Events in quadrant D | 10,111,005 | 787,410 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21478 | 3 |
B | 0 | 24354 | 2 |
C | 0 | 34979 | 2 |
D | 0 | 37000 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 28 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 212 | 0 |
B | 0 | 212 | 0 |
C | 0 | 212 | 0 |
D | 0 | 212 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10435 | 15 | 0.143747% |
B | 10435 | 171 | 1.638716% |
C | 10435 | 1054 | 10.100623% |
D | 10435 | 2052 | 19.664590% |
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 | 13271 | 10437 | 3 | 3 | 0.02% | 0.03% | |
B | 13271 | 10437 | 109 | 109 | 0.82% | 1.04% | |
C | 13271 | 10435 | 882 | 882 | 6.65% | 8.45% | |
D | 13271 | 10437 | 1929 | 1929 | 14.54% | 18.48% | |
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 | 265854 | 1097.94 | 1196 | 1172 | 241.1 |
A | 9 | 143 | 31823 | 127.14 | 1196 | 1172 | 241.1 |
A | 13 | 6 | 22763 | 89.56 | 1196 | 1172 | 241.1 |
B | 5 | 172 | 759569 | 3333.55 | 1180 | 1149 | 227.5 |
B | 5 | 236 | 214199 | 936.44 | 1180 | 1149 | 227.5 |
B | 0 | 213 | 172628 | 753.72 | 1180 | 1149 | 227.5 |
C | 4 | 254 | 2780457 | 10656.07 | 1124 | 1134 | 260.8 |
C | 0 | 207 | 1173386 | 4494.47 | 1124 | 1134 | 260.8 |
C | 15 | 214 | 452982 | 1732.41 | 1124 | 1134 | 260.8 |
D | 2 | 31 | 3938735 | 14887.82 | 1079 | 1048 | 264.5 |
D | 13 | 249 | 550041 | 2075.66 | 1079 | 1048 | 264.5 |
D | 2 | 250 | 361710 | 1363.61 | 1079 | 1048 | 264.5 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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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 | |