Observation information
- date-obs: 2022-06-27
- time-obs: 09:05:20.622800000
- date-end: 2022-06-27
- time-end: 11:24:18.623000000
- obs_id: A11_049T03_9000005208
- exposure: 4498.53341672
- 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_36477cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005208_36477cztM0_level2_quad_clean.evt
|
Size (bytes) | 429,180,480 | 97,286,400 |
Size | 409.3 MB
| 92.8 MB
|
Events in quadrant A | 2,769,432 | 665,999 |
Events in quadrant B | 2,836,622 | 667,271 |
Events in quadrant C | 3,107,172 | 644,013 |
Events in quadrant D | 3,939,002 | 612,359 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 33 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11330 | 3 |
B | 0 | 11605 | 2 |
C | 0 | 12367 | 2 |
D | 0 | 15042 | 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 | 5088 | 11 | 0.216195% |
B | 5088 | 15 | 0.294811% |
C | 5088 | 121 | 2.378145% |
D | 5088 | 198 | 3.891509% |
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 | 7092 | 5089 | 1 | 1 | 0.01% | 0.02% | |
B | 7092 | 5089 | 11 | 11 | 0.16% | 0.22% | |
C | 7092 | 5089 | 71 | 71 | 1.00% | 1.40% | |
D | 7092 | 5089 | 167 | 167 | 2.35% | 3.28% | |
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 | 193841 | 1483.24 | 654 | 645 | 130.3 |
A | 10 | 248 | 35800 | 269.9 | 654 | 645 | 130.3 |
A | 13 | 254 | 8646 | 61.43 | 654 | 645 | 130.3 |
B | 0 | 189 | 80168 | 654.52 | 638 | 623 | 121.5 |
B | 5 | 172 | 58730 | 478.12 | 638 | 623 | 121.5 |
B | 4 | 171 | 53640 | 436.24 | 638 | 623 | 121.5 |
C | 0 | 10 | 450427 | 3194.82 | 613 | 620 | 140.8 |
C | 15 | 214 | 219838 | 1557.03 | 613 | 620 | 140.8 |
C | 0 | 207 | 36650 | 255.91 | 613 | 620 | 140.8 |
D | 12 | 235 | 659335 | 4369.18 | 623 | 608 | 150.8 |
D | 13 | 249 | 430791 | 2853.3 | 623 | 608 | 150.8 |
D | 10 | 199 | 95304 | 628.1 | 623 | 608 | 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 | |