Table 3.
Metis cosmic-ray observations in three 7-minute exposure time images gathered in May 2022 by the Metis VL instrument.
| Straight | Slant | Squares | Total | Composite | |
|---|---|---|---|---|---|
| May 2022 | |||||
| Image 1 | 165 | 60 | 2 | 227 | 19 |
| Image 2 | 130 | 63 | 6 | 199 | 23 |
| Image 3 | 159 | 49 | 3 | 211 | 19 |
| Average | 151 | 57 | 4 | 212 ± 6 | 20 |
| May 2020 | |||||
| Average | 188 | 79 | 4 | 271 ± 22 | 23 |
Notes. Data have been normalized to one minute exposure time for comparison with the first analysis carried out at solar minimum in 2020. Examples of the track topology are reported in Fig. 5.
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