Observation information
- date-obs: 2022-04-29
- time-obs: 05:46:28.573000000
- date-end: 2022-04-29
- time-end: 11:47:30.563600000
- obs_id: A10_065T04_9000005098
- exposure: 12115.133037
- sourceid: Cluster 4
- observer: wwxu
- ra_pnt: 153.46
- dec_pnt: 19.7
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_065T04_9000005098_35603cztM0_level2.evt
| modeM0/AS1A10_065T04_9000005098_35603cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,365,356,160 | 230,394,240 |
Size | 1.3 GB
| 219.7 MB
|
Events in quadrant A | 7,708,420 | 1,515,618 |
Events in quadrant B | 10,768,552 | 1,480,529 |
Events in quadrant C | 9,478,809 | 1,495,014 |
Events in quadrant D | 12,303,240 | 1,371,018 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 55 | 0 |
B | 0 | 55 | 0 |
C | 0 | 55 | 0 |
D | 0 | 55 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33049 | 5 |
B | 0 | 42393 | 4 |
C | 0 | 37775 | 4 |
D | 0 | 47375 | 4 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 332 | 0 |
B | 0 | 332 | 0 |
C | 0 | 332 | 0 |
D | 0 | 332 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 16170 | 26 | 0.160792% |
B | 16170 | 841 | 5.200989% |
C | 16170 | 239 | 1.478046% |
D | 16170 | 1162 | 7.186147% |
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 | 21662 | 16174 | 1 | 1 | 0.00% | 0.01% | |
B | 21662 | 16174 | 605 | 605 | 2.79% | 3.74% | |
C | 21662 | 16174 | 152 | 152 | 0.70% | 0.94% | |
D | 21662 | 16174 | 1007 | 1007 | 4.65% | 6.23% | |
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 | 344562 | 912.09 | 1870 | 1831 | 375.8 |
A | 13 | 6 | 39591 | 100.49 | 1870 | 1831 | 375.8 |
A | 15 | 169 | 33317 | 83.79 | 1870 | 1831 | 375.8 |
B | 5 | 172 | 3376371 | 9649.53 | 1817 | 1766 | 349.7 |
B | 15 | 85 | 72087 | 201.08 | 1817 | 1766 | 349.7 |
B | 12 | 111 | 44378 | 121.85 | 1817 | 1766 | 349.7 |
C | 0 | 10 | 951155 | 2248.76 | 1810 | 1820 | 422.2 |
C | 0 | 207 | 740089 | 1748.79 | 1810 | 1820 | 422.2 |
C | 15 | 214 | 661425 | 1562.45 | 1810 | 1820 | 422.2 |
D | 7 | 80 | 2303591 | 5247.62 | 1773 | 1724 | 438.7 |
D | 12 | 227 | 988442 | 2249.44 | 1773 | 1724 | 438.7 |
D | 10 | 118 | 534074 | 1213.61 | 1773 | 1724 | 438.7 |
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 | |