Beta Doradus, Latinized from β Doradus, is the second brightest star in the southern constellation of Dorado. It is a Classical Cepheid variable, with...

One thousand and forty light-years from Earth, Beta Doradus has a period of 9 days and 20 hours. R Doradus is one of the many variable stars in Dorado....

star system 3.63 3.55 Omicron Velorum Star 3.63 Beta Delphini Binary star system 3.82 3.5 Beta Doradus Star 3.87 3.480 Eta Aquilae Triple star system 3...

pulsation constant. Classical Cepheids include: Eta Aquilae, Zeta Geminorum, Beta Doradus, RT Aurigae, Polaris, as well as Delta Cephei. Type II Cepheids include:...

Melinda M.; Booth, Andrew J. (1998-08-01). "The bright southern Cepheid beta Doradus: the radial velocity curve, distance and size". Monthly Notices of the...

the tropics (near the ecliptic and thus zodiac) and in the far south Beta Doradus. The closest class member is the North Star (Polaris) whose distance...

a period of 7.177 days. Along with Delta Cephei, Zeta Geminorum and Beta Doradus, it is one of the most prominent naked eye Cepheids; that is, both the...

Beta Columbae passed within 2 light years of Beta Pictoris about 110,000 years ago, but a larger perturbation would have been caused by Zeta Doradus,...

Australis (Sigma Octantis). From around 1700 BC until just after 300 AD, Kochab (Beta Ursae Minoris) and Pherkad (Gamma Ursae Minoris) were twin northern pole...

and moving groups AB Doradus moving group TW Hydrae association Mamajek, Eric E.; Bell, Cameron P. M. (2014). "On the age of the beta Pictoris moving group"...

blocking and is believed to drive pulsations in the γ {\displaystyle \gamma } Doradus variables. Observations from the Kepler satellite revealed eccentric binary...

whose orbital motion was confirmed by direct imaging. The star is a Gamma Doradus variable: its luminosity changes because of non-radial pulsations of its...

in the constellation of Cygnus is the prototype of this class. Gamma Doradus (γ Dor) variables are non-radially pulsating main-sequence stars of spectral...

nearby stellar associations and moving groups β Pictoris moving group AB Doradus moving group King, Jeremy R.; et al. (April 2003), "Stellar Kinematic Groups...

"SDSS J111010.01+011613.1: A New Planetary-mass T Dwarf Member of the AB Doradus Moving Group". Astrophysical Journal Letters. 808 (1): L20. arXiv:1506...

1997 when a group of astronomers measured R Doradus with a diameter of 57.0±0.5 mas, although R Doradus, being much closer to Earth at about 200 ly,...

temperatures are the Beta Cephei and PV Telescopii variables. Right at the edge of the instability strip near the main sequence are Gamma Doradus variables. The...

photometric distance of 132 pc based on stars in the AB Doradus, Tucana-Horologium and Beta Pictoris moving groups, which are all similar in age and...

which may contain tens of thousands of stars. Examples include the 30 Doradus region in the Large Magellanic Cloud and NGC 604 in the Triangulum Galaxy...

175 ± 3 2 A5V + 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 –...

suspected of being a variable star. Lacaille mistakenly named this star Mu Doradus, but had recorded its Right Ascension one hour too low. Lacaille named...

the Sun. Based on the estimated age and motion, it is a member of the AB Doradus moving group that share a common motion through space. This group has an...

stars which orbit each other every 39.88 days. The primary is a Gamma Doradus variable, pulsating over a period of 1.45 days. The fainter star is not...

be around 4 million L☉. A year later, it was classified as a possible S Doradus variable. A 1998 paper considers it an active LBV, an Alpha Cygni variable...

Michelson, E. (1981). "The near ultraviolet stellar spectra of alpha Lyrae and beta Orionis". Monthly Notices of the Royal Astronomical Society. 197: 57–74....

extinction in the region associated with the LMC2 supershell (near the 30 Doradus starbursting region) than seen elsewhere in the LMC and in the Milky Way...

a near-infrared J band magnitude of −2.2, only Betelgeuse (−2.9) and R Doradus (−2.6) are brighter. The lower output in visible light is due to a lower...

it is either a spectroscopic binary or (more likely) a pulsating Gamma Doradus-type variable. If the latter is the case, it is estimated to be 1.39 times...

1991)". VizieR Online Data Catalog: V/50. Bibcode:1995yCat.5050....0H. "beta Cas". SIMBAD. Retrieved December 22, 2023. Che, X.; Monnier, J. D.; Zhao...

moving group) Hyades Stream IC 2391 supercluster Beta Pictoris moving group Castor moving group AB Doradus moving group Zeta Herculis moving group Alpha...