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...
46 KB (5,202 words) - 04:42, 23 August 2024
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...
19 KB (2,061 words) - 17:05, 18 September 2024
List of stars in Pegasus (redirect from 3 Pegasi)
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...
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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...
37 KB (3,919 words) - 13:42, 29 October 2024
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...
153 KB (17,798 words) - 02:27, 20 September 2024
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...
201 KB (21,940 words) - 01:17, 3 November 2024
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...
106 KB (11,554 words) - 02:45, 23 October 2024
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...
27 KB (1,970 words) - 04:48, 18 October 2024
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...
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(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...
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α Cancri A 4.26 Kurhah ξ Cephei 4.29 θ1 Crucis 4.30 π Virginis 4.64 μ Aurigae 4.88 2 Ursae Majoris 5.46 τ3 Gruis 5.72 WW Aurigae 5.82 IK Pegasi 6.08...
7 KB (776 words) - 13:19, 17 July 2024
φ Pegasi, Latinised as Phi Pegasi, is a solitary, reddish hued star in the northern constellation of Pegasus. With an apparent visual magnitude of around...
8 KB (563 words) - 01:14, 17 July 2024
σ Pegasi, Latinised as Sigma Pegasi, is a binary star system in the northern constellation of Pegasus. With a combined apparent visual magnitude of 5...
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although future mass loss is likely to reduce system mass below threshold. IK Pegasi, the nearest supernova progenitor candidate Billéres, M.; Fontaine, G...
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for composite grains in an AGB outflow. MgS in the extreme carbon star LL Pegasi". Astronomy & Astrophysics. 544: L18. arXiv:1207.1606. Bibcode:2012A&A....
24 KB (1,621 words) - 10:51, 29 July 2024
Exoplanets 51 Pegasi b (Dimidium) WASP-10b BD+14 4559 b (Pirx) TOI-5678 b HD 209458 b HR 8799 b c d e...
7 KB (680 words) - 08:24, 17 September 2024
CB Giorgi Areshidze (2004-07-23)23 July 2004 (aged 19) 1.90 m 23 81 HC Pegasi 10 CB Irakli Kbilashvili (1998-10-02)2 October 1998 (aged 25) 1.89 m 36...
106 KB (1,940 words) - 21:57, 4 June 2024
Exoplanets 51 Pegasi b (Dimidium) WASP-10b BD+14 4559 b (Pirx) TOI-5678 b HD 209458 b HR 8799 b c d e...
10 KB (550 words) - 12:08, 24 September 2024