Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
red supergiant K-type star |
| gptkbp:apparentMagnitude |
3.52
|
| gptkbp:BayerDesignation |
gptkb:Epsilon_Eridani
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:declination |
-09° 27′ 29.74″
|
| gptkbp:diameter |
4.2 solar radii
|
| gptkbp:discoveredBy |
gptkb:John_Flamsteed
|
| gptkbp:distanceFromEarth |
29 light years
|
| gptkbp:FlamsteedDesignation |
gptkb:19_Eridani
|
| gptkbp:hasCompanion |
no known stellar companion
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 23249
|
| gptkbp:locatedIn |
constellation Eridanus
|
| gptkbp:luminosity |
11.6 solar luminosities
|
| gptkbp:mass |
1.4 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.13
|
| gptkbp:otherName |
gptkb:Epsilon_Eridani
ε Eridani |
| gptkbp:parallax |
112.58 mas
|
| gptkbp:properMotionRA |
-75.52 mas/yr (RA), -221.94 mas/yr (Dec)
|
| gptkbp:rightAscension |
03h 32m 55.844s
|
| gptkbp:spectralType |
K0IV
|
| gptkbp:temperature |
4,980 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:HIP_17531
|
| gptkbp:bfsLayer |
6
|