Observation information
- date-obs: 2022-06-26
- time-obs: 19:12:00.630400000
- date-end: 2022-06-26
- time-end: 21:28:40.629300000
- obs_id: A11_049T02_9000005206
- exposure: 3493.00317472
- sourceid: M83_XUV1
- observer: dthilker
- ra_pnt: 204.116
- dec_pnt: -29.55895
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T02_9000005206_36468cztM0_level2.evt
| modeM0/AS1A11_049T02_9000005206_36468cztM0_level2_quad_clean.evt
|
Size (bytes) | 436,927,680 | 71,055,360 |
Size | 416.7 MB
| 67.8 MB
|
Events in quadrant A | 2,742,719 | 455,681 |
Events in quadrant B | 3,458,336 | 437,334 |
Events in quadrant C | 2,968,779 | 440,614 |
Events in quadrant D | 3,676,832 | 420,735 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11814 | 3 |
B | 0 | 14157 | 2 |
C | 0 | 12354 | 2 |
D | 0 | 14877 | 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 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 26 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5682 | 11 | 0.193594% |
B | 5682 | 204 | 3.590285% |
C | 5682 | 63 | 1.108765% |
D | 5682 | 213 | 3.748680% |
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 | 7083 | 5683 | 1 | 1 | 0.01% | 0.02% | |
B | 7083 | 5683 | 136 | 136 | 1.92% | 2.39% | |
C | 7083 | 5683 | 51 | 51 | 0.72% | 0.90% | |
D | 7083 | 5683 | 204 | 204 | 2.88% | 3.59% | |
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 | 201071 | 1528.83 | 646 | 635 | 131.1 |
A | 13 | 254 | 11237 | 80.87 | 646 | 635 | 131.1 |
A | 10 | 255 | 9101 | 64.57 | 646 | 635 | 131.1 |
B | 5 | 172 | 485750 | 3946.18 | 630 | 612 | 122.9 |
B | 5 | 255 | 159972 | 1296.26 | 630 | 612 | 122.9 |
B | 0 | 182 | 108579 | 878.22 | 630 | 612 | 122.9 |
C | 0 | 10 | 263523 | 1803.6 | 621 | 624 | 145.8 |
C | 15 | 214 | 246863 | 1689.31 | 621 | 624 | 145.8 |
C | 0 | 207 | 34057 | 229.37 | 621 | 624 | 145.8 |
D | 2 | 153 | 275627 | 1824.28 | 614 | 598 | 150.8 |
D | 10 | 246 | 275419 | 1822.9 | 614 | 598 | 150.8 |
D | 12 | 6 | 237369 | 1570.52 | 614 | 598 | 150.8 |
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 | |