Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
gptkb:astronomer |
| gptkbp:apparentMagnitude |
4.96
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:constellation |
gptkb:Virgo
|
| gptkbp:declination |
+08° 38′ 35″
|
| gptkbp:diameter |
20 solar radii
|
| gptkbp:distanceFromEarth |
approximately 160 light years
|
| gptkbp:luminosity |
150 times solar luminosity
|
| gptkbp:mass |
1.7 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.13
|
| gptkbp:otherName |
gptkb:BD+09_2491
gptkb:HD_107328 gptkb:HIP_60129 |
| gptkbp:parallax |
20.36 mas
|
| gptkbp:properMotionRA |
-61.13 mas/yr
-8.13 mas/yr |
| gptkbp:radialVelocity |
-13.6 km/s
|
| gptkbp:rightAscension |
12h 20m 20.9s
|
| gptkbp:spectralType |
K0III
|
| gptkbp:surfaceGravity |
log(g) = 2.2
|
| gptkbp:temperature |
4,500 K
|
| gptkbp:bfsParent |
gptkb:Epsilon_Crucis
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
HR 4730
|