59 Aurigae

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Template:Short description

59 Aurigae
File:59AurLightCurve.png
Four visual band light curves for 59 Aurigae, adapted from Zhiping (2000)[1]
Observation data
Epoch J2000      Equinox J2000
Constellation Auriga
Right ascension Template:RA[2]
Declination Template:DEC[2]
Apparent magnitude (V) 6.099[3]
Characteristics
Spectral type F2V[4]
U−B Template:Engvar +0.14[5]
B−V Template:Engvar +0.38[5]
Variable type δ Sct[6]
Astrometry
Radial velocity (Rv)Script error: No such module "val".[7] km/s
Proper motion (μ) RA: −3.935[2] mas/yr
Dec.: 6.454[2] mas/yr
Parallax (π)6.7493±0.0501 mas[2]
DistanceTemplate:Rnd ± Template:Rnd ly
(Template:Rnd ± Template:Rnd pc)
Absolute magnitude (MV)Script error: No such module "val".[8]
Details
MassScript error: No such module "val".[9] Template:Solar mass
RadiusScript error: No such module "val".[2] Template:Solar radius
LuminosityScript error: No such module "val".[2] Template:Solar luminosity
Temperature6,808[8] K
Metallicity [Fe/H]0.18[8] dex
Rotational velocity (v sin i)165[9] km/s
AgeScript error: No such module "val".[8] Myr
Metallicity [Fe/H]{{{metal_fe2}}} dex
Other designations
Template:Odlist
Database references
SIMBADdata

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59 Aurigae, often abbreviated as 59 Aur, is a star in the constellation Auriga. Its baseline apparent magnitude is 6.1,[3] meaning it can just barely be seen with the naked eye as a dim, yellow-white hued star. Based on parallax measurements, it is located about Script error: No such module "convert". away from the Sun.[2]

In 1966, Ivan John Danziger and Robert John Dickens discovered that 59 Aurigae star is a variable star.[10] This object is a Delta Scuti variable, meaning it varies in luminosity due to pulsations on its surface, ranging in magnitude from 5.94 down to 6.14 with a period of Script error: No such module "convert"..[6] For that reason, in 1975, it was given the variable star designation OX Aurigae.[11] The star's spectrum matches that of an F-type main-sequence star and it has a spectral type of F2V.[4] It has 2.5[9] times the mass of the Sun and 5.7[2] times the Sun's radius. 59 Aurigae is thought to be around 700 million years old, and is radiating 64[2] times the Sun's luminosity from its photosphere an effective temperature of 6,808 K.[8]

References

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External links

Template:Stars of Auriga