ETA Carina. (10h 45m 03.591s / −59° 41′ 04.26″) It is believed that before Western Sailors ventured south enough to see Eta Carina, once called Eta Argus, that is was the brightest star in the sky as seen from Earth, perhaps as bright as magnitude -4.3, however, since it was […]
Supernova Candidates
Betelgeuse, and the story of a Supernova
There has been quite a bit of discussion of late regarding the dimming of the star α Orionis (Alpha Orionis) or commonly known as Betelgeuse. Betelgeuse is a semi-regular variable Supergiant Star that is located to the upper right of the attached Hertzsprung-Russel diagram. It is classified as spectral class M1-M 2-1a […]