Observation information
- date-obs: 2022-06-27
- time-obs: 14:30:20.623600000
- date-end: 2022-06-27
- time-end: 16:38:57.624200000
- obs_id: A11_049T03_9000005208
- exposure: 3604.9759796
- 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_36480cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005208_36480cztM0_level2_quad_clean.evt
|
Size (bytes) | 430,214,400 | 74,917,440 |
Size | 410.3 MB
| 71.4 MB
|
Events in quadrant A | 2,533,623 | 500,526 |
Events in quadrant B | 3,273,145 | 487,380 |
Events in quadrant C | 3,334,606 | 463,192 |
Events in quadrant D | 3,543,246 | 461,878 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 27 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10730 | 3 |
B | 0 | 13144 | 2 |
C | 0 | 13032 | 2 |
D | 0 | 13915 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5069 | 4 | 0.078911% |
B | 5069 | 113 | 2.229237% |
C | 5069 | 241 | 4.754389% |
D | 5069 | 240 | 4.734662% |
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 | 7161 | 5070 | 1 | 1 | 0.01% | 0.02% | |
B | 7161 | 5070 | 74 | 74 | 1.03% | 1.46% | |
C | 7161 | 5070 | 175 | 175 | 2.44% | 3.45% | |
D | 7161 | 5070 | 211 | 211 | 2.95% | 4.16% | |
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 | 197106 | 1620.66 | 597 | 587 | 121.3 |
A | 9 | 143 | 20863 | 167.21 | 597 | 587 | 121.3 |
A | 13 | 254 | 9453 | 73.12 | 597 | 587 | 121.3 |
B | 5 | 172 | 637324 | 5740.21 | 581 | 567 | 110.9 |
B | 5 | 255 | 187321 | 1683.54 | 581 | 567 | 110.9 |
B | 0 | 190 | 49231 | 438.69 | 581 | 567 | 110.9 |
C | 0 | 10 | 534681 | 4189.19 | 548 | 551 | 127.5 |
C | 0 | 207 | 443290 | 3472.41 | 548 | 551 | 127.5 |
C | 15 | 214 | 216448 | 1693.28 | 548 | 551 | 127.5 |
D | 13 | 249 | 701973 | 5110.85 | 561 | 546 | 137.2 |
D | 10 | 118 | 294121 | 2139.09 | 561 | 546 | 137.2 |
D | 2 | 250 | 126966 | 921.14 | 561 | 546 | 137.2 |
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 | |