Observation information
- date-obs: 2022-06-28
- time-obs: 09:47:00.619700000
- date-end: 2022-06-28
- time-end: 11:46:46.619000000
- obs_id: A11_049T04_9000005210
- exposure: 4456.53060456
- sourceid: M83_XUV3
- observer: dthilker
- ra_pnt: 204.1687
- dec_pnt: -30.23129
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T04_9000005210_36492cztM0_level2.evt
| modeM0/AS1A11_049T04_9000005210_36492cztM0_level2_quad_clean.evt
|
Size (bytes) | 482,558,400 | 97,752,960 |
Size | 460.2 MB
| 93.2 MB
|
Events in quadrant A | 2,784,245 | 679,040 |
Events in quadrant B | 3,148,501 | 671,603 |
Events in quadrant C | 2,989,595 | 657,484 |
Events in quadrant D | 5,349,050 | 597,560 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 21 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11343 | 3 |
B | 0 | 12451 | 2 |
C | 0 | 11960 | 2 |
D | 0 | 19391 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5056 | 15 | 0.296677% |
B | 5056 | 121 | 2.393196% |
C | 5056 | 123 | 2.432753% |
D | 5056 | 696 | 13.765823% |
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 | 7089 | 5057 | 4 | 4 | 0.06% | 0.08% | |
B | 7089 | 5057 | 83 | 83 | 1.17% | 1.64% | |
C | 7089 | 5057 | 64 | 64 | 0.90% | 1.27% | |
D | 7089 | 5057 | 620 | 620 | 8.75% | 12.26% | |
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 | 194809 | 1514.85 | 655 | 645 | 128.2 |
A | 7 | 16 | 27715 | 211.2 | 655 | 645 | 128.2 |
A | 13 | 6 | 16394 | 122.87 | 655 | 645 | 128.2 |
B | 5 | 172 | 489636 | 4039.13 | 636 | 622 | 121.1 |
B | 5 | 255 | 43068 | 350.59 | 636 | 622 | 121.1 |
B | 0 | 214 | 28882 | 233.42 | 636 | 622 | 121.1 |
C | 0 | 10 | 354772 | 2510.47 | 616 | 622 | 141.1 |
C | 15 | 214 | 218806 | 1546.64 | 616 | 622 | 141.1 |
C | 0 | 207 | 10753 | 71.82 | 616 | 622 | 141.1 |
D | 12 | 227 | 2245096 | 15169.47 | 609 | 593 | 148.0 |
D | 2 | 250 | 257601 | 1736.99 | 609 | 593 | 148.0 |
D | 13 | 249 | 253090 | 1706.5 | 609 | 593 | 148.0 |
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 | |