Observation information
- date-obs: 2022-06-26
- time-obs: 15:58:40.630800000
- date-end: 2022-06-26
- time-end: 18:01:19.631000000
- obs_id: A11_049T02_9000005206
- exposure: 3314.56295863
- 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_36466cztM0_level2.evt
| modeM0/AS1A11_049T02_9000005206_36466cztM0_level2_quad_clean.evt
|
Size (bytes) | 377,424,000 | 68,739,840 |
Size | 359.9 MB
| 65.6 MB
|
Events in quadrant A | 2,530,228 | 443,749 |
Events in quadrant B | 2,939,481 | 435,602 |
Events in quadrant C | 2,762,847 | 421,787 |
Events in quadrant D | 2,845,211 | 417,310 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10860 | 3 |
B | 0 | 12037 | 2 |
C | 0 | 11422 | 2 |
D | 0 | 11968 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 22 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5180 | 14 | 0.270270% |
B | 5180 | 94 | 1.814672% |
C | 5180 | 98 | 1.891892% |
D | 5180 | 66 | 1.274131% |
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 | 7182 | 5181 | 5 | 5 | 0.07% | 0.10% | |
B | 7182 | 5181 | 59 | 59 | 0.82% | 1.14% | |
C | 7182 | 5181 | 66 | 66 | 0.92% | 1.27% | |
D | 7182 | 5181 | 55 | 55 | 0.77% | 1.06% | |
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 | 199300 | 1663.7 | 597 | 586 | 119.4 |
A | 13 | 254 | 9037 | 70.75 | 597 | 586 | 119.4 |
A | 3 | 252 | 6321 | 48.02 | 597 | 586 | 119.4 |
B | 5 | 172 | 310848 | 2767.64 | 584 | 570 | 112.1 |
B | 5 | 255 | 125292 | 1112.5 | 584 | 570 | 112.1 |
B | 0 | 182 | 67203 | 594.36 | 584 | 570 | 112.1 |
C | 0 | 10 | 332840 | 2529.37 | 564 | 568 | 131.4 |
C | 15 | 214 | 223917 | 1700.21 | 564 | 568 | 131.4 |
C | 0 | 207 | 8883 | 63.29 | 564 | 568 | 131.4 |
D | 13 | 249 | 187379 | 1345.61 | 571 | 557 | 138.8 |
D | 2 | 250 | 116557 | 835.5 | 571 | 557 | 138.8 |
D | 10 | 246 | 82663 | 591.38 | 571 | 557 | 138.8 |
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 | |