Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
about 12 billion years
|
| gptkbp:alsoKnownAs |
gptkb:Omega_Centauri
|
| gptkbp:apparentMagnitude |
3.7
|
| gptkbp:catalogue |
gptkb:Caldwell_80
gptkb:NGC |
| gptkbp:declination |
−47° 28′ 46.1″
|
| gptkbp:diameter |
about 150 light-years
|
| gptkbp:discoveredBy |
gptkb:Edmond_Halley
|
| gptkbp:discoveredIn |
1677
|
| gptkbp:distanceFromEarth |
about 17,090 light-years
|
| gptkbp:galacticLatitude |
14.97°
309.10° |
| gptkbp:locatedIn |
constellation Centaurus
|
| gptkbp:mass |
about 4 million solar masses
|
| gptkbp:metallicity |
[Fe/H] ≈ –1.53
|
| gptkbp:partOf |
gptkb:Milky_Way
|
| gptkbp:rating |
about 10 million
|
| gptkbp:rightAscension |
13h 26m 47.28s
|
| gptkbp:visibleToNakedEye |
yes
|
| gptkbp:bfsParent |
gptkb:John_Frederick_William_Herschel
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 5139
|