HD 27894 is a single star with a system of orbiting exoplanets, located in the southern constellation of Reticulum. It is too faint to be seen with the...
10 KB (657 words) - 06:00, 15 January 2024
HD 27894 b is a gas giant with a mass at least two thirds that of Jupiter, or twice that of Saturn. The distance from the planet to the star is one third...
3 KB (118 words) - 12:15, 14 May 2023
southern extra-solar planets. IV. Three close-in planets around HD 2638, HD 27894 and HD 63454". Astronomy & Astrophysics. 439 (1): 367–373. Bibcode:2005A&A...
14 KB (1,185 words) - 02:11, 25 July 2024
HD 21749 is an orange main-sequence star in the constellation Reticulum. It has an apparent visual magnitude of 8.143, which means it is too dim to be...
12 KB (1,091 words) - 03:20, 23 August 2024
9 1 A2MA7-F2 +4.89 HD 93385 140.9 ± 0.1 1 G2/G3 V +7.486 Has 3 exoplanets. Kappa Geminorum 141 ± 1 1 G9 III 3.568[2] + 8.2 HD 27894 142.50 ± 0.08 1 K2...
9 KB (133 words) - 05:46, 28 September 2024
southern extra-solar planets IV. Three close-in planets around HD 2638, HD 27894 and HD 63454". Astronomy and Astrophysics. 439 (1): 367–373. arXiv:1411...
9 KB (666 words) - 01:10, 26 November 2023
resonant radial velocity oribts from eccentric ones and a case study for HD 27894". Astron. Astrophys. 577: A103. arXiv:1503.07769. Bibcode:2015A&A...577A...
14 KB (1,791 words) - 12:58, 13 August 2024
; Rodler, F.; Vogt, S. S.; Brems, S. S. (2017). "Three planets around HD 27894. A close-in pair with a 2:1 period ratio and an eccentric Jovian planet...
105 KB (5,368 words) - 06:05, 29 July 2024
discoveries from HARPS HARPS spectrograph HARPS spectrograph detail Animation of HD 10180 with its seven planets Similar instruments: HARPS-N is a copy of this...
19 KB (974 words) - 14:17, 23 August 2024
Dutch-American astronomer Willem Jacob Luyten proposed that the G3V star HD 24293 formed a third component of this system, based upon similar proper motions...
8 KB (591 words) - 22:18, 22 August 2024