| |
| |
Rotanev |
 | | The Alpha star, which is slightly the fainter of the two (magnitude 3.77), is called Sualocin, the Beta star (at magnitude 3.63 the constellation's luminary) Rotanev, which represent the honoree's names spelled backwards. |
 | | Unlike its hotter constellation-mate, however, Rotanev's components are very similar, both the same class (F5 subgiants) and temperature (6500 Kelvin). |
 | | The rotation speed of one or both is modest, around 40 kilometers per second (20 times that of the slowly rotating Sun), and like so many stars of the mid-temperature classes, Rotanev shows peculiar abundances (particularly for strontium) as a result of settling and lofting of various kinds of atoms. |
| www.astro.uiuc.edu /~kaler/sow/rotanev.html (447 words) |
|