IK Pegasi (or HR 8210) is a binary star system in the constellation Pegasus. It is just luminous enough to be seen with the unaided eye, at a distance...

0″ 2.38 −4.19 672 K2Ibvar Enif, Enf, Enir, Al Anf, Fom, Fum al Faras, Os Pegasi β Peg β 53 217906 113881 23h 03m 46.33s +28° 04′ 56.8″ 2.44 −1.49 199 M2II-IIIvar...

star system that is not well studied. The closest known candidate is IK Pegasi. It is currently estimated, however, that by the time it could become...

spinning at 145 km a second, and is 263 ± 4 light-years distant from Earth. IK Pegasi is a close binary comprising an A-type main-sequence star and white dwarf...

A comparison between the white dwarf IK Pegasi B (center), its A-class companion IK Pegasi A (left) and the Sun (right). This white dwarf has a surface...

star system that is not well studied. The closest-known candidate is IK Pegasi (HR 8210), about 150 light-years away, but observations suggest it could...

be used, as well as values below 1 and above 9.(For example DA1.5 for IK Pegasi B) Two or more of the type letters may be used to indicate a white dwarf...

Spectral class Evolutionary stage Possible supernova type Notes R. A. Dec. IK Pegasi 21h 26m 26.7s +19° 22′ 32″ Pegasus 154.4±1.0 A8m:/DA White dwarf Ia Spica...

Draconis 153 ± 2 1 G7IIIbFe-1 3.9974 Phi Eridani 153.7 ± 0.9 1 B8IV-V 3.55 IK Pegasi (HR 8210) 154 ± 1 2 A8m:+DA 6.08 The closest type Ia supernova candidate...

(1994-10-01). "Extreme-ultraviolet spectrophotometry of HD 15638 and HR 8210 (IK Peg)". Monthly Notices of the Royal Astronomical Society. 270 (3): 516–522...