Gamma Virginis
Gwedd
binary star in the constellation Virgo
enghraifft o'r canlynol
high proper-motion star[2]
seren ddwbl[2]
near-IR source[2]
UV-emission source[2]
seren newidiol[2]
màs
1.56 solar mass
cod catalogio
γ Vir
catalog: Bayer designation
29 Vir
catalog: Flamsteed designation
PM 12391-0110[2]
catalog: Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more
WEB 11013[2]
catalog: Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
pellter o'r Ddaear
12.0202±0.0733 parsec[4]
stellar rotational velocity
31.36 cilometr yr eiliad[5]
paralacs
83.1935±0.5074 milliarcsecond[4]
declination component of proper motion
85.701±0.401 milliarcsecond per year[4]
right ascension component of proper motion
−605.176±0.788 milliarcsecond per year[4]
cyflymder rheiddiol
−20.42±0.4 cilometr yr eiliad[6]
spectral class
F1-F2V[7]
goleuedd
5.0 solar luminosity
maintioli safonol
2.41
metallicity
−0.08[10]
radiws
2.17 solar radius
esgyniad
190.41511762006294 degree[4]
gogwydd
−1.4494039524575 degree[4]
tymheredd effeithiol
7,043 Kelvin[10]
surface gravity
11,000 centimetre per square second[10]
age estimated by a dating method
1.14 gigaannum
Cyfeiriadau
- ↑ 1.0 1.1 Washington Double Star Catalog
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 2.19 2.20 2.21 2.22 2.23 2.24 2.25 2.26 2.27 2.28 2.29 2.30 2.31 2.32 2.33 2.34 2.35 2.36 2.37 2.38 2.39 2.40 2.41 2.42 2.43 2.44 2.45 2.46 2.47 2.48 2.49 2.50 2.51 2.52 2.53 SIMBAD
- ↑ inferred from equatorial coordinates
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 Gaia Early Data Release 3, SIMBAD
- ↑ Chromospheric activity and rotation of FGK stars in the solar vicinity, SIMBAD
- ↑ A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups
- ↑ Spectroscopic survey of γ Doradus stars – I. Comprehensive atmospheric parameters and abundance analysis of γ Doradus stars, SIMBAD
- ↑ UBVRIJKL photometry of the bright stars
- ↑ Sloan magnitudes for the brightest stars, SIMBAD
- ↑ 10.0 10.1 10.2 Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert, SIMBAD
- ↑ Validation of the new Hipparcos reduction