Astronomy   View all facts   Glossary   Help
physical object > naked eye object > naked eye star > Beta Hydri
Next G starCapella    UpG star, naked eye star, subgiant    Previous G starBeta Herculis   

Beta Hydri
(HR 98)
subjectfact 
Beta Hydrihas declination -77 15 162001-09-27 09:31:34.0
has right ascension 0 25 45.32001-09-27 09:31:34.0
has spectral type G2IV2001-09-27 09:31:34.0
has V magnitude 2.802001-09-27 09:31:34.0
is a part of Hydrushas URL: http://www.seds.org/Maps/Const/Data/hydrus_tab.html, 2001-09-27 09:31:34.0
has synonym HR 982001-09-27 09:31:34.0
has B-V magnitude 0.622001-09-27 09:31:34.0
is an instance of G star2001-09-27 09:31:34.0
is an instance of subgiant2001-09-27 09:31:34.0
is an instance of naked eye star2001-09-27 09:31:34.0
subgianthas luminosity class IV2001-09-27 09:30:51.0
naked eye starhas been observed for many centuries2001-09-27 09:30:25.0
is usually part of asterism2001-09-27 09:30:25.0
is a part of celestial sphere2001-09-27 09:30:25.0
is a part of Milky Way2001-09-27 09:30:25.0
has apparent magnitude brighter than 52001-09-27 09:30:25.0
G starhas color yellowish2001-09-27 09:30:47.0
has surface temperature 5000 to 6000 K2001-09-27 09:30:47.0
starhas star surface temperature2001-09-27 09:30:25.0
has B magnitude2001-09-27 09:30:25.0
has U magnitude2001-09-27 09:30:25.0
has position on celestial sphere from the point of view of Earth2001-09-27 09:30:25.0
has parallax from the point of view of Earth's orbit2001-09-27 09:30:25.0
has proper motion2001-09-27 09:30:24.0
has radiation at surface which is diffused out from the hotter core2001-09-27 09:30:24.0
has energy source gravitational contraction and or fusion2001-09-27 09:30:24.0
has energy production which takes place primarily within the core2001-09-27 09:30:24.0
has surface density which depends on luminosity class2001-09-27 09:30:24.0
has absolute magnitude2001-09-27 09:30:25.0
has age2001-09-27 09:30:25.0
has catalog star catalog2001-09-27 09:30:25.0
has material hydrogen, helium2001-09-27 09:30:24.0
has velocity determined from proper motion and radial velocity2001-09-27 09:30:25.0
has mass greater than 0.08 the sun's mass2001-09-27 09:30:24.0
celestial bodyhas spectra2001-09-27 09:30:09.0
physical objecthas location or center of gravity2001-09-27 09:27:27.0
has angular momentum2001-09-27 09:27:27.0
has momentum2001-09-27 09:27:27.0
has temperature2001-09-27 09:27:27.0
has volume2001-09-27 09:27:27.0
has extent2001-09-27 09:27:27.0

Next G starCapella    UpG star, naked eye star, subgiant    Previous G starBeta Herculis