Gamma Hydrae (γ Hya, γ Hydrae) is a binary star in the equatorial constellation of Hydra. It has an apparent visual magnitude of 3.0, placing it second...

magnitude of +3.10, this is the third-brightest member after Alphard and Gamma Hydrae. The distance to this star has been measured using the parallax technique...

from Earth. Gamma Hydrae is a yellow giant of magnitude 3.0, 132 light-years from Earth. Hydra has one bright binary star, Epsilon Hydrae, which is difficult...

1889 1889 Mato Grosso do Sul Alpha Hydrae (Alphard) Hydra, the Water Serpent 2 1979[note] 1960[note] Acre Gamma Hydrae Hydra, the Water Serpent 3 1962 1968...

Gamma Hydrae Star 3.00 Beta Trianguli Binary star system 3.002 Gamma Ursae Minoris Star 3.01 Delta Persei Star 3.01 Psi Ursae Majoris Star 3.01 Gamma...

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...

Tau1 Hydrae is a triple star system in the equatorial constellation of Hydra. Based upon the annual parallax shift of the two visible components as seen...

Executions (asterism), refers to an asterism consisting of σ Librae, 50 Hydrae, 3 Librae, 4 Librae and 12 Librae. Consequently, the Chinese name for σ...

Hydra consisting of the stars Delta, Epsilon, Zeta, Eta, Rho and Sigma Hydrae. Orion's Belt consists of the three bright stars Zeta (Alnitak), Epsilon...

+ A5V +4.949 Beta Gruis (Tiaki) 177 ± 4 1 M4.5 III 2.146 Alphard (Alpha Hydrae) 177 ± 8 1 K3IIIa +2.00 R Doradus 178 ± 10 1 M8 III 4.78 – 6.32 The star...

202 ± 2 1 K1 III +4.60 12 Hydrae (D Hydrae) 202 ± 8 1 G8 IIIb CN-1 4.32 TOI-178 204.9 ± 0.6 1 K7V 11.95 Has 6 exoplanets. Gamma Pyxidis 207 1 K2.5III Kepler-37...

B-type PV Telescopii Blue large-amplitude pulsator Long-period Mira Semiregular Slow irregular Other Gamma Doradus Solar-like oscillations White dwarf...

heliosphere. In 2006, a far infrared bow shock was detected near the AGB star R Hydrae. Bow shocks are also a common feature in Herbig Haro objects, in which a...

event associated with the gamma-ray burst provided direct confirmation that binary neutron star collisions produce short gamma-ray bursts. NGC 4993 has...

Archived from the original on 2020-10-08 – via IanRidpath.com. "Gacrux/Gamma Crucis 2?". Sol Station. Sol Company. Archived from the original on 2011-11-03...

to an asterism consisting of Alpha Crateris, Gamma Crateris, Zeta Crateris, Lambda Crateris, Nu Hydrae, Eta Crateris, Delta Crateris, Iota Crateris,...

variability in 1784. Chi Cygni was identified in 1686 by G. Kirch, then R Hydrae in 1704 by G. D. Maraldi. By 1786, ten variable stars were known. John Goodricke...

النِّطَاق Zeta Orionis Alphard al-Fard the Solitary one الفرد الفَرْد Alpha Hydrae Alphecca (Nayyir) al-Fakkah (the Bright one of) the Broken (Ring) نير الفكة...

signature, this object was determined to belong to the ~8-million-year-old TW Hydrae association, and the mass of the secondary was determined to be 8 ± 2 MJ...

time TTS – (celestial object) T-Tauri star TWA – (celestial object) TW Hydrae Association TYC – (catalog) Tycho, a catalog that was the predecessor of...

the white dwarf-pulsar binary PSR B1620-26, the subgiant-red dwarf binary Gamma Cephei, and the white dwarf-red dwarf binary NN Serpentis, among others...

three brightest stars—Delta, Alpha, and Gamma Crateris—form a triangle located near the brighter star Nu Hydrae in Hydra. Within the constellation's borders...

GJ 1065 30.98 ± 0.98 M3V 12.8 GJ 1227 31.06 ± 1.78 M4.0V HR 4458 (289 G. Hydrae) A 31.18 ± 0.11 Hydra K0V 5.97 + 15 B DC8 2MASS J11553952-3727350 31.2 ±...

drive stellar feedback. As a target of opportunity, ASTHROS will observe TW Hydrae. Balloon satellite Kitchin, Christopher R. (2003). Astrophysical techniques...

56.4 ± 0.7 1 KV ADS 9544 56.4 ± 0.8 2 KV Gliese 727 56.4 ± 1 1 KV Tau1 Hydrae 56.5 ± 2.2 2 F6V 4.59 Gliese 3833 56.5 ± 1 1 KV DENIS-P J1058.7-1548 56...

Model-Theoretic Approach to Ordinal Analysis" (1997). M. Rathjen, W. Carnielli, "Hydrae and subsystems of arithmetic" (1991) Jeroen Van der Meeren; Rathjen, Michael;...

as Beta Cephei) or, in rare cases, a purely optical triple star (such as Gamma Serpentis). Hierarchical multiple star systems with more than three stars...

Christopher J. (2000-08-01). "WFPC2 Images of a Face-on Disk Surrounding TW Hydrae". The Astrophysical Journal. 538 (2): 793–800. Bibcode:2000ApJ...538..793K...

formation and wind acceleration around the aluminum oxide-rich AGB star W Hydrae". Science Advances. 3 (11): id.eaao2149. Bibcode:2017SciA....3O2149T. doi:10...