Observation information
- date-obs: 2022-06-27
- time-obs: 10:50:20.622600000
- date-end: 2022-06-27
- time-end: 13:08:12.623100000
- obs_id: A11_049T03_9000005208
- exposure: 4348.22722754
- sourceid: M83_XUV2
- observer: dthilker
- ra_pnt: 203.8848
- dec_pnt: -29.90043
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T03_9000005208_36478cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005208_36478cztM0_level2_quad_clean.evt
|
Size (bytes) | 432,599,040 | 95,483,520 |
Size | 412.6 MB
| 91.1 MB
|
Events in quadrant A | 2,688,225 | 664,136 |
Events in quadrant B | 3,211,507 | 646,528 |
Events in quadrant C | 3,532,280 | 620,958 |
Events in quadrant D | 3,332,474 | 612,044 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33 | 0 |
B | 0 | 33 | 0 |
C | 0 | 33 | 0 |
D | 0 | 34 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10984 | 3 |
B | 0 | 12714 | 2 |
C | 0 | 13721 | 2 |
D | 0 | 13186 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4963 | 9 | 0.181342% |
B | 4963 | 152 | 3.062664% |
C | 4963 | 181 | 3.646988% |
D | 4963 | 177 | 3.566391% |
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 | 7055 | 4964 | 1 | 1 | 0.01% | 0.02% | |
B | 7055 | 4964 | 106 | 106 | 1.50% | 2.14% | |
C | 7055 | 4964 | 129 | 129 | 1.83% | 2.60% | |
D | 7055 | 4964 | 123 | 123 | 1.74% | 2.48% | |
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 | 191063 | 1496.92 | 637 | 626 | 127.2 |
A | 9 | 143 | 22299 | 170.36 | 637 | 626 | 127.2 |
A | 13 | 6 | 11582 | 86.12 | 637 | 626 | 127.2 |
B | 5 | 172 | 402602 | 3495.65 | 611 | 599 | 115.0 |
B | 0 | 189 | 114043 | 986.46 | 611 | 599 | 115.0 |
B | 5 | 255 | 106986 | 925.1 | 611 | 599 | 115.0 |
C | 0 | 10 | 940762 | 6936.01 | 589 | 594 | 135.5 |
C | 15 | 214 | 215004 | 1581.79 | 589 | 594 | 135.5 |
C | 0 | 207 | 44867 | 326.62 | 589 | 594 | 135.5 |
D | 13 | 249 | 533849 | 3663.47 | 606 | 591 | 145.6 |
D | 10 | 199 | 85498 | 583.31 | 606 | 591 | 145.6 |
D | 12 | 6 | 83628 | 570.46 | 606 | 591 | 145.6 |
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 | |