Observation information
- date-obs: 2022-02-14
- time-obs: 17:55:25.509000000
- date-end: 2022-02-14
- time-end: 20:13:30.512500000
- obs_id: A05_103T05_9000004930
- exposure: 4187.80745131
- sourceid: PN Mz 3
- observer: nkrao
- ra_pnt: 244.2897
- dec_pnt: -51.88256
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_103T05_9000004930_34513cztM0_level2.evt
| modeM0/AS1A05_103T05_9000004930_34513cztM0_level2_quad_clean.evt
|
Size (bytes) | 495,722,880 | 83,851,200 |
Size | 472.8 MB
| 80.0 MB
|
Events in quadrant A | 2,691,982 | 551,873 |
Events in quadrant B | 3,378,339 | 547,018 |
Events in quadrant C | 3,069,324 | 547,110 |
Events in quadrant D | 5,492,631 | 500,837 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 27 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11695 | 3 |
B | 0 | 13635 | 2 |
C | 0 | 12348 | 2 |
D | 0 | 20152 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5611 | 25 | 0.445553% |
B | 5611 | 127 | 2.263411% |
C | 5611 | 77 | 1.372304% |
D | 5611 | 810 | 14.435929% |
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 | 7104 | 5612 | 15 | 15 | 0.21% | 0.27% | |
B | 7104 | 5612 | 81 | 81 | 1.14% | 1.44% | |
C | 7104 | 5612 | 53 | 53 | 0.75% | 0.94% | |
D | 7104 | 5612 | 692 | 692 | 9.74% | 12.33% | |
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 | 42100 | 316.46 | 651 | 640 | 131.0 |
A | 9 | 143 | 38501 | 288.99 | 651 | 640 | 131.0 |
A | 3 | 15 | 33554 | 251.23 | 651 | 640 | 131.0 |
B | 5 | 172 | 267758 | 2179.78 | 643 | 628 | 122.5 |
B | 0 | 190 | 228732 | 1861.33 | 643 | 628 | 122.5 |
B | 4 | 232 | 100655 | 816.22 | 643 | 628 | 122.5 |
C | 15 | 214 | 238149 | 1597.97 | 633 | 635 | 148.6 |
C | 0 | 10 | 207164 | 1389.5 | 633 | 635 | 148.6 |
C | 14 | 67 | 102835 | 687.59 | 633 | 635 | 148.6 |
D | 7 | 80 | 1103132 | 7273.7 | 579 | 566 | 151.6 |
D | 13 | 249 | 641850 | 4230.59 | 579 | 566 | 151.6 |
D | 8 | 195 | 451742 | 2976.44 | 579 | 566 | 151.6 |
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 |
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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 | |