|
gptkbp:instanceOf
|
gptkb:star
variable star
|
|
gptkbp:apparentMagnitude
|
5.71
|
|
gptkbp:catalogue
|
gptkb:Simbad
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
gptkb:Bright_Star_Catalogue
|
|
gptkbp:component
|
K1IV subgiant
G5V main sequence
V711 Tauri A
V711 Tauri B
V711 Tauri C
|
|
gptkbp:constellation
|
gptkb:Taurus
|
|
gptkbp:declination
|
+08° 12′ 00.8″
|
|
gptkbp:discoveredBy
|
gptkb:William_Herschel
|
|
gptkbp:discoveredIn
|
1796
|
|
gptkbp:distanceFromEarth
|
96 light years
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
V711 Tauri
|
|
gptkbp:luminosity
|
0.2 solar luminosities (tertiary)
0.6 solar luminosities (secondary)
3.7 solar luminosities (primary)
|
|
gptkbp:mass
|
1.1 solar masses (primary)
0.7 solar masses (tertiary)
0.8 solar masses (secondary)
|
|
gptkbp:metallicity
|
[Fe/H] = -0.2
|
|
gptkbp:notableFor
|
X-ray emission
radio emission
chromospheric activity
starspots
strong stellar activity
|
|
gptkbp:orbitType
|
2.83774 days
|
|
gptkbp:otherName
|
gptkb:HD_22468
gptkb:HIP_1686
gptkb:HR_1099
|
|
gptkbp:parallax
|
33.97 mas
|
|
gptkbp:radialVelocity
|
-13.6 km/s
|
|
gptkbp:rightAscension
|
00h 20m 04.25s
|
|
gptkbp:spectralType
|
K1IV
|
|
gptkbp:temperature
|
4800 K (primary)
4800 K (tertiary)
5600 K (secondary)
|
|
gptkbp:tertiaryComponent
|
K3V main sequence
|
|
gptkbp:variableType
|
RS CVn
|
|
gptkbp:bfsParent
|
gptkb:HD_22468
|
|
gptkbp:bfsLayer
|
7
|