Sentences with phrase «red subgiant»
Not exact matches
© Torben Krogh & Mogens Winther, (Amtsgymnasiet and EUC Syd Gallery, student photo used with permission) HD 181433 is an orange - red star (similar to Epsilon Eridani at left center of meteor) that may have already evolved into a subgiant, but is probably not yet a giant, star.
http://members.nova.org/
HD 181433 may be a subgiant rather than a main - sequence, orange - red dwarf star (Sousa et al, 2008; and ARICNS), but is probably not an giant, star (SIMBAD) of spectral and luminosity type K3 - 5 V - III.