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
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
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
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
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 (1,782 words) - 12:58, 13 August 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 (978 words) - 18:27, 30 October 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
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...
9 KB (599 words) - 02:39, 15 November 2024
List of multiplanetary systems (redirect from HD 31527)
mass dividing line. 54 Piscium (HD 3651) HD 168443 HD 4113 A Gliese 229 A Epsilon Indi A HD 82943 Pi Mensae HD 38529 HD 245134 KMT-2020-BLG-0414L Lists...
264 KB (8,895 words) - 01:52, 10 November 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...
3 KB (112 words) - 19:29, 22 December 2023
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
Hipparcos and Tycho Catalogues". Retrieved 2006-12-26. Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 2006-12-26. Roman, N...
9 KB (140 words) - 22:23, 10 November 2024
two-dimensional spectral types for the HD stars", University of Michigan Catalogue of two-dimensional spectral types for the HD stars. Volume I. Declinations -90_...
11 KB (846 words) - 21:26, 16 July 2024
P. (1979), Michigan catalogue of two-dimensional spectral types for the HD stars, vol. 1, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan...
8 KB (545 words) - 00:49, 23 August 2024
Exoplanets ε Reticuli b HD 23079 b HD 23127 b HD 27894 b...
9 KB (679 words) - 18:38, 22 August 2024
most massive exoplanet candidate is HD 217786 b, which masses 12.98 MJ; the least massive confirmed planet is HD 10180 b, which masses 0.004 MJ or 3.1...
37 KB (287 words) - 20:28, 14 November 2024
P. (1979), Michigan catalogue of two-dimensional spectral types for the HD stars, vol. 1, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan...
7 KB (488 words) - 23:47, 22 August 2024
P. (1979), Michigan catalogue of two-dimensional spectral types for the HD stars, vol. 1, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan...
7 KB (555 words) - 20:41, 17 July 2024
actually a lower limit. (See Minimum mass for more information) The companion to HD 131664 (discovered in 2008) has been shown to have a true mass much greater...
54 KB (1,040 words) - 03:31, 28 July 2024
P. (1978), Michigan catalogue of two-dimensional spectral types for the HD stars, vol. 1, Ann Arbor: Dept. of Astronomy, University of Michigan, Bibcode:1975mcts...
6 KB (492 words) - 04:56, 23 August 2024