Observation information
- date-obs: 2022-04-11
- time-obs: 23:28:42.975400000
- date-end: 2022-04-12
- time-end: 01:54:19.967200000
- obs_id: A11_093T01_9000005064
- exposure: 4190.38472447
- 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_35346cztM0_level2.evt
| modeM0/AS1A11_093T01_9000005064_35346cztM0_level2_quad_clean.evt
|
Size (bytes) | 417,769,920 | 84,985,920 |
Size | 398.4 MB
| 81.0 MB
|
Events in quadrant A | 2,707,669 | 538,220 |
Events in quadrant B | 3,022,707 | 561,771 |
Events in quadrant C | 3,115,721 | 560,203 |
Events in quadrant D | 3,423,467 | 519,969 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11862 | 3 |
B | 0 | 12716 | 2 |
C | 0 | 12704 | 2 |
D | 0 | 14104 | 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 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 32 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5629 | 29 | 0.515189% |
B | 5629 | 104 | 1.847575% |
C | 5629 | 102 | 1.812045% |
D | 5629 | 144 | 2.558181% |
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 | 7423 | 5630 | 23 | 23 | 0.31% | 0.41% | |
B | 7423 | 5630 | 73 | 73 | 0.98% | 1.30% | |
C | 7423 | 5630 | 76 | 76 | 1.02% | 1.35% | |
D | 7423 | 5630 | 103 | 103 | 1.39% | 1.83% | |
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 | 109563 | 857.86 | 636 | 625 | 127.0 |
A | 9 | 143 | 75408 | 588.9 | 636 | 625 | 127.0 |
A | 8 | 192 | 23464 | 179.85 | 636 | 625 | 127.0 |
B | 5 | 236 | 234135 | 1937.95 | 638 | 621 | 120.5 |
B | 5 | 172 | 217776 | 1802.19 | 638 | 621 | 120.5 |
B | 15 | 85 | 21512 | 173.38 | 638 | 621 | 120.5 |
C | 0 | 10 | 375605 | 2618.57 | 622 | 628 | 143.2 |
C | 15 | 214 | 231370 | 1611.34 | 622 | 628 | 143.2 |
C | 14 | 67 | 20299 | 137.37 | 622 | 628 | 143.2 |
D | 8 | 195 | 240261 | 1618.42 | 610 | 592 | 148.1 |
D | 1 | 52 | 204362 | 1376.0 | 610 | 592 | 148.1 |
D | 7 | 80 | 188875 | 1271.42 | 610 | 592 | 148.1 |
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 |
|
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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 | |