Observation information
- date-obs: 2022-06-27
- time-obs: 16:13:40.624100000
- date-end: 2022-06-27
- time-end: 18:23:13.624800000
- obs_id: A11_049T03_9000005208
- exposure: 3170.05302629
- 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_36481cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005208_36481cztM0_level2_quad_clean.evt
|
Size (bytes) | 441,924,480 | 64,635,840 |
Size | 421.5 MB
| 61.6 MB
|
Events in quadrant A | 2,554,538 | 415,463 |
Events in quadrant B | 2,842,075 | 406,342 |
Events in quadrant C | 4,707,336 | 378,021 |
Events in quadrant D | 2,922,075 | 388,123 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11035 | 3 |
B | 0 | 11924 | 2 |
C | 0 | 17536 | 2 |
D | 0 | 12398 | 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 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5265 | 13 | 0.246914% |
B | 5265 | 29 | 0.550807% |
C | 5265 | 407 | 7.730294% |
D | 5265 | 112 | 2.127255% |
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 | 7147 | 5266 | 3 | 3 | 0.04% | 0.06% | |
B | 7147 | 5266 | 22 | 22 | 0.31% | 0.42% | |
C | 7147 | 5266 | 367 | 367 | 5.14% | 6.97% | |
D | 7147 | 5266 | 104 | 104 | 1.46% | 1.97% | |
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 | 198048 | 1616.41 | 599 | 589 | 122.2 |
A | 9 | 143 | 14669 | 115.26 | 599 | 589 | 122.2 |
A | 13 | 254 | 9980 | 76.88 | 599 | 589 | 122.2 |
B | 5 | 172 | 228976 | 2012.64 | 590 | 575 | 113.5 |
B | 5 | 255 | 128827 | 1130.14 | 590 | 575 | 113.5 |
B | 0 | 213 | 44800 | 389.71 | 590 | 575 | 113.5 |
C | 4 | 254 | 1421896 | 11107.65 | 552 | 556 | 128.0 |
C | 0 | 10 | 483815 | 3776.62 | 552 | 556 | 128.0 |
C | 0 | 207 | 419711 | 3275.66 | 552 | 556 | 128.0 |
D | 13 | 249 | 434932 | 3116.29 | 570 | 554 | 139.4 |
D | 2 | 250 | 142782 | 1020.37 | 570 | 554 | 139.4 |
D | 2 | 153 | 46310 | 328.26 | 570 | 554 | 139.4 |
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 | |