Beta Boötis

Also known as Nakkar, HD 133208, 42 Boötis, β Boötis

estrela

In the Vinony graph

Vinony's link graph records 258 inbound references to Beta Boötis, and connects out to year, Boötes and apparent magnitude.

It sits within the topics Barium stars, Bayer objects and Boötes.

Vinony links it to 20 Wikipedia language editions.

Astronomical data · SIMBAD

Object type: PM*
Spectral type: G8IIIaFe-0.5
Distance: 235 light-years
Redshift: z = -0.00006137391013805171
Coordinates: RA 225.4865° · Dec 40.3906°

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Wikidata facts

Part of: Boötes
Constellation: Boötes
Distance from Earth: 72.0565
Diameter: 25700000
Variable-star type: flare star

Show 15 more facts

spectral class: G5
catalog code: UBV M 20520
apparent magnitude: 3.244982
radial velocity: -19.4
metallicity: -0.01
absolute magnitude: -0.643
effective temperature: 4966
parallax: 13.878
epoch: J2000.0
stellar rotational velocity: 1.30
surface gravity: 620
right ascension component of proper motion: -40.708
declination component of proper motion: -30.168
right ascension: 225.48650960185543
declination: 40.39056857046112

Sources (1)

wikidata.org

via Wikidata · CC0

Article · Português

Beta Boötis (Nekkar, Meres, 42 Boötis) é uma estrela na direção da Boötes. Possui uma ascensão reta de 15h 01m 56.79s e uma declinação de +40° 23′ 26.3″. Sua magnitude aparente é igual a 3.49. Considerando sua distância de 219 anos-luz em relação à Terra, sua magnitude absoluta é igual a −0.64. Pertence à classe espectral G8III.

Abstract from DBpedia / Wikipedia · CC BY-SA