Open Access
Table 1
Disc parameters.
| Parameter | Symbol | Unit | Range |
|---|---|---|---|
| Disc radius | Rdisc | day | >0 |
| Transmission | T | – | 0–1 |
| Impact parameter | δy | day | >0 |
| Centroid shift | δx | day | – |
| Tilt | ϕ | deg | 0–180 |
| Inclination | i | deg | 0–90 |
| Transverse velocity | υ | R* day−1 | >0 |
| Horizontal scale factor | fx | – | >0 |
| Vertical scale factor | fy | – | >0 |
Notes. See Fig. 1 for a visual representation of these parameters. The scale factors are not included in the figure as they are contained by Rdisc and i.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.