Observation information
- date-obs: 2022-04-10
- time-obs: 23:12:03.443600000
- date-end: 2022-04-11
- time-end: 01:26:49.037200000
- obs_id: A11_093T01_9000005064
- exposure: 3912.25647303
- sourceid: MaNGA 1-24145
- observer: sbarway
- ra_pnt: 258.847
- dec_pnt: 57.43289
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_093T01_9000005064_35331cztM0_level2.evt
| modeM0/AS1A11_093T01_9000005064_35331cztM0_level2_quad_clean.evt
|
Size (bytes) | 539,153,280 | 77,267,520 |
Size | 514.2 MB
| 73.7 MB
|
Events in quadrant A | 2,529,591 | 501,626 |
Events in quadrant B | 6,797,142 | 453,078 |
Events in quadrant C | 2,841,382 | 523,280 |
Events in quadrant D | 3,794,785 | 484,078 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11167 | 3 |
B | 0 | 23925 | 2 |
C | 0 | 11760 | 2 |
D | 0 | 14790 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 27 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5389 | 23 | 0.426795% |
B | 5389 | 1445 | 26.813880% |
C | 5389 | 82 | 1.521618% |
D | 5389 | 293 | 5.437001% |
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 | 7122 | 5390 | 16 | 16 | 0.22% | 0.30% | |
B | 7122 | 5389 | 1070 | 1070 | 15.02% | 19.86% | |
C | 7122 | 5390 | 55 | 55 | 0.77% | 1.02% | |
D | 7122 | 5389 | 241 | 241 | 3.38% | 4.47% | |
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 | 96531 | 780.38 | 606 | 594 | 122.9 |
A | 8 | 192 | 35750 | 285.97 | 606 | 594 | 122.9 |
A | 13 | 6 | 14469 | 112.86 | 606 | 594 | 122.9 |
B | 5 | 236 | 3667319 | 35169.02 | 547 | 532 | 104.3 |
B | 5 | 172 | 910858 | 8731.15 | 547 | 532 | 104.3 |
B | 4 | 232 | 32447 | 306.1 | 547 | 532 | 104.3 |
C | 0 | 10 | 291781 | 2122.43 | 593 | 596 | 137.2 |
C | 15 | 214 | 223506 | 1624.78 | 593 | 596 | 137.2 |
C | 14 | 67 | 8230 | 55.64 | 593 | 596 | 137.2 |
D | 7 | 223 | 579459 | 4212.69 | 571 | 556 | 137.4 |
D | 8 | 195 | 365739 | 2657.45 | 571 | 556 | 137.4 |
D | 10 | 118 | 218329 | 1584.74 | 571 | 556 | 137.4 |
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 | |