Observation information
- date-obs: 2022-06-28
- time-obs: 16:42:00.620800000
- date-end: 2022-06-28
- time-end: 18:46:00.621700000
- obs_id: A11_049T05_9000005212
- exposure: 3327.54164608
- sourceid: M83_XUV4
- observer: dthilker
- ra_pnt: 204.4625
- dec_pnt: -30.21358
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T05_9000005212_36496cztM0_level2.evt
| modeM0/AS1A11_049T05_9000005212_36496cztM0_level2_quad_clean.evt
|
Size (bytes) | 412,407,360 | 67,340,160 |
Size | 393.3 MB
| 64.2 MB
|
Events in quadrant A | 2,643,553 | 429,875 |
Events in quadrant B | 2,944,671 | 420,564 |
Events in quadrant C | 2,937,634 | 407,430 |
Events in quadrant D | 3,590,572 | 396,757 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11431 | 3 |
B | 0 | 12359 | 2 |
C | 0 | 12251 | 2 |
D | 0 | 14510 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 20 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5491 | 8 | 0.145693% |
B | 5491 | 48 | 0.874158% |
C | 5491 | 108 | 1.966855% |
D | 5491 | 152 | 2.768166% |
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 | 7164 | 5492 | 2 | 2 | 0.03% | 0.04% | |
B | 7164 | 5492 | 24 | 24 | 0.34% | 0.44% | |
C | 7164 | 5492 | 78 | 78 | 1.09% | 1.42% | |
D | 7164 | 5492 | 177 | 177 | 2.47% | 3.22% | |
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 | 209677 | 1647.65 | 624 | 613 | 126.9 |
A | 13 | 254 | 9639 | 71.13 | 624 | 613 | 126.9 |
A | 9 | 143 | 7885 | 57.31 | 624 | 613 | 126.9 |
B | 5 | 172 | 154938 | 1294.48 | 615 | 600 | 119.2 |
B | 0 | 229 | 105785 | 882.22 | 615 | 600 | 119.2 |
B | 5 | 255 | 100033 | 833.97 | 615 | 600 | 119.2 |
C | 0 | 10 | 334770 | 2439.43 | 591 | 593 | 137.0 |
C | 15 | 214 | 234380 | 1706.6 | 591 | 593 | 137.0 |
C | 0 | 207 | 39746 | 285.81 | 591 | 593 | 137.0 |
D | 12 | 227 | 688631 | 4704.13 | 595 | 577 | 146.3 |
D | 12 | 235 | 169897 | 1157.62 | 595 | 577 | 146.3 |
D | 13 | 249 | 139971 | 953.02 | 595 | 577 | 146.3 |
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 | |