Procyon B is a white dwarf star, while Procyon A is a main-sequence star, making their evolutionary stages quite different. Both are part of the Procyon binary system and are located approximately 11.5 light-years from Earth, making them one of our closest stellar neighbors. In terms of composition, Procyon A is larger and more luminous than Procyon B, which has significantly cooled and shrunk after exhausting its nuclear fuel. Their differences highlight the diverse life cycles of stars, despite their proximity and shared system.
Procyon B is smaller in size compared to Procyon, as Procyon is a main sequence star (type F5IV-V) while Procyon B is a white dwarf companion star.
mira
Procyon is a binary starProcyon A has an apparent magnitude of +0.34Procyon B has an apparent magnitude of +10.7Gomeisa has an apparent magnitude of +2.89So Procyon A is brighter than Gomeisa but Procyon B is dimmer.
Procyon is a binary star system consisting of two stars, Procyon A and Procyon B. Procyon A is a main sequence star with a diameter about twice that of our Sun, while Procyon B is a white dwarf about 1.5 times the diameter of Earth.
Procyon is a binary star system, consisting of a main sequence star (Procyon A) and a white dwarf (Procyon B). Procyon A is slightly larger and more massive than the Sun, with a radius about 1.5 times that of the Sun. Procyon B is much smaller, with a radius about the same size as Earth.
Procyon is a binary star system with two components: Procyon A is a yellow-white F-type main-sequence star, while Procyon B is a white dwarf.
Procyon is actually a binary Star System in the Canis Minor constellation. Both Procyon A and Procyon B are white stars. A is a Main sequence (still converting Hydrogen to Helium) Star and B is a white dwarf.
Procyon B
Procyon B is about 7,500 times dimmer than the Sun. This difference in brightness is due to Procyon B being a white dwarf, which is a small, dense, and cooling star compared to the larger and brighter Sun.
Procyon A has a temperature of 6530 K. But is has a companion star, Procyn B, which has a temp of 7740 K.
Sirius B, Procyon B, IK Pegasi B, and GD 358
Procyon, the brightest star in the constellation Canis Minor, has a surface temperature of approximately 6,500 Kelvin. This temperature gives Procyon a white hue, often described as bluish-white. As a binary star system, Procyon A is the primary component, while Procyon B is a white dwarf companion.