Observation information
- date-obs: 2022-08-04
- time-obs: 02:45:20.293200000
- date-end: 2022-08-04
- time-end: 04:59:39.290700000
- obs_id: T05_045T01_9000005268
- exposure: 2887.96653159
- sourceid: UGC10140
- observer: pbarmby
- ra_pnt: 240.4571
- dec_pnt: 18.72073
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_045T01_9000005268cztM0_level2_bc.evt
| modeM0/AS1T05_045T01_9000005268cztM0_level2_quad_clean.evt
|
Size (bytes) | 319,616,640 | 62,280,000 |
Size | 304.8 MB
| 59.4 MB
|
Events in quadrant A | 1,451,990 | 375,118 |
Events in quadrant B | 2,279,020 | 371,927 |
Events in quadrant C | 2,359,641 | 366,672 |
Events in quadrant D | 3,152,497 | 331,294 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12948 | 0 |
B | 0 | 16696 | 0 |
C | 0 | 15924 | 0 |
D | 0 | 19697 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 128 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6310 | 8 | 0.126783% |
B | 6310 | 355 | 5.625990% |
C | 6310 | 58 | 0.919176% |
D | 6310 | 415 | 6.576862% |
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 | 7652 | 6311 | 0 | 0 | 0.00% | 0.00% | |
B | 7651 | 6310 | 61 | 61 | 0.80% | 0.97% | |
C | 7651 | 6309 | 6 | 6 | 0.08% | 0.10% | |
D | 7651 | 6308 | 49 | 49 | 0.64% | 0.78% | |
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 | 248442 | 3541.67 | 307 | 301 | 70.1 |
A | 13 | 6 | 11819 | 164.39 | 307 | 301 | 70.1 |
A | 13 | 254 | 9437 | 130.4 | 307 | 301 | 70.1 |
B | 5 | 172 | 799828 | 12747.57 | 303 | 295 | 62.7 |
B | 5 | 184 | 142004 | 2259.38 | 303 | 295 | 62.7 |
B | 5 | 255 | 31987 | 505.29 | 303 | 295 | 62.7 |
C | 0 | 10 | 697459 | 9802.22 | 301 | 297 | 71.1 |
C | 15 | 214 | 262646 | 3688.67 | 301 | 297 | 71.1 |
C | 14 | 254 | 168401 | 2363.57 | 301 | 297 | 71.1 |
D | 13 | 249 | 789049 | 10934.61 | 293 | 283 | 72.1 |
D | 2 | 249 | 421248 | 5835.81 | 293 | 283 | 72.1 |
D | 2 | 250 | 408452 | 5658.42 | 293 | 283 | 72.1 |
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 |
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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 | |