Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
binary star system |
| gptkbp:alternativeName |
gptkb:Winnecke_4
gptkb:WNC_4 |
| gptkbp:apparentMagnitude |
9.6
|
| gptkbp:catalogue |
gptkb:Messier_Catalogue
|
| gptkbp:compatibleWith |
gptkb:Titan
|
| gptkbp:componentStar1 |
gptkb:HD_238107
|
| gptkbp:componentStar2 |
gptkb:HD_238108
|
| gptkbp:declination |
+58° 04′ 59″
|
| gptkbp:discoveredBy |
gptkb:Charles_Messier
|
| gptkbp:discoveredIn |
1764
|
| gptkbp:distanceFromEarth |
510 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
Messier 40
|
| gptkbp:locatedIn |
constellation Ursa Major
|
| gptkbp:partOf |
gptkb:Messier_objects
|
| gptkbp:rightAscension |
12h 22m 12s
|
| gptkbp:bfsParent |
gptkb:M40
gptkb:Charles_Messier gptkb:M40_(nearby) |
| gptkbp:bfsLayer |
6
|