Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:binary_star_system
|
| gptkbp:apparentMagnitude |
9.52 (B), 11.17 (C)
|
| gptkbp:component |
gptkb:40_Eridani_B
gptkb:40_Eridani_C |
| gptkbp:declination |
-07° 39′ 18″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1783
|
| gptkbp:distanceFromEarth |
16.3 light-years
|
| gptkbp:locatedIn |
constellation Eridanus
|
| gptkbp:orbitType |
230 years
|
| gptkbp:otherDesignation |
gptkb:Omicron2_Eridani_BC
|
| gptkbp:partOf |
gptkb:40_Eridani_triple_star_system
|
| gptkbp:rightAscension |
04h 15m 22.9s
|
| gptkbp:separates |
35 AU (average)
|
| gptkbp:spectralType |
DA4 (B), M4.5Ve (C)
|
| gptkbp:bfsParent |
gptkb:40_Eridani_B
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
40 Eridani BC binary
|