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Table 6
Elements of the orbit of the visual companion SB1 binary ADS 4072B.
| Period [days] | 20.4642 (17) |
| Time of the periastron | 2 454 288.455 (46) |
| Eccentricity | 0.246 (17) |
| Longitude of the periastron [deg] | 229.9 (5.2) |
| Semi-amplitude K1 [km s-1] | 33.0 (8) |
| Systemic velocity Vγ [km s-1] | –0.6 (5) |
| Rotational velocity Vsini [km s-1] | 20 (3) |
| Mass function [M⊙] | 0.0690 (29) |
| rms [km s-1] | 2.2 |
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