9 Hydrae is a single star in the equatorial constellation of Hydra, located 205 light years away from the Sun. It is visible to the naked eye as a faint...
5 KB (504 words) - 06:00, 27 March 2022
Alphard (redirect from Alpha Hydrae)
Alphard /ˈælfɑːrd/, designated Alpha Hydrae (α Hydrae, abbreviated Alpha Hya, α Hya), is the brightest star in the constellation of Hydra. It is a single...
13 KB (1,096 words) - 15:27, 20 June 2023
Hydra (constellation) (redirect from Hydrae)
secondary is a purple star of magnitude 7.4. N Hydrae (N Hya) is a pair of stars of magnitudes 5.8 and 5.9. Struve 1270 (Σ1270) consists of a pair of stars...
17 KB (1,866 words) - 17:27, 25 March 2024
TW Hydrae is a T Tauri star approximately 196 light-years away in the constellation of Hydra (the Sea Serpent). TW Hydrae is about 80% of the mass of the...
16 KB (1,436 words) - 02:58, 22 December 2023
List of stars in Hydra (redirect from 1 Hydrae)
(2017). "The Solar Neighborhood. XXXX. Parallax Results from the CTIOPI 0.9 m Program: New Young Stars Near the Sun". The Astronomical Journal. 154 (4):...
47 KB (611 words) - 19:11, 15 May 2024
Epsilon Hydrae, Delta Hydrae, Sigma Hydrae, Eta Hydrae, Rho Hydrae, Zeta Hydrae, Omega Hydrae and Theta Hydrae Consequently, Epsilon Hydrae itself is...
13 KB (1,071 words) - 19:05, 20 November 2023
R Hydrae, abbreviated R Hya, is a single star in the equatorial constellation of Hydra, about 2.7° to the east of Gamma Hydrae. It is a Mira-type variable...
13 KB (1,074 words) - 21:20, 17 April 2024
Beta Hydrae, Latinized from β Hydrae, is a double star in the equatorial constellation of Hydra. Historically, Beta Hydrae was designated 28 Crateris...
13 KB (957 words) - 03:34, 7 January 2024
consisting of Upsilon1 Hydrae, Lambda Hydrae, Mu Hydrae, HD 87344, Kappa Hydrae and Phi1 Hydrae. Consequently, Upsilon1 Hydrae itself is known as 張宿一...
8 KB (642 words) - 23:47, 22 January 2024
of Sigma Hydrae, Delta Hydrae, Eta Hydrae, Rho Hydrae, Epsilon Hydrae, Zeta Hydrae, Omega Hydrae and Theta Hydrae. Consequently, Sigma Hydrae itself is...
12 KB (988 words) - 03:59, 16 November 2022