Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
Messier object |
| gptkbp:age |
~13 billion years
|
| gptkbp:alternativeName |
gptkb:NGC_6864
gptkb:Messier_75 |
| gptkbp:apparentMagnitude |
8.6
|
| gptkbp:catalogueNumber |
gptkb:NGC_6864
|
| gptkbp:coreRadius |
0.41 arcmin
|
| gptkbp:declination |
-21° 55′ 17″
|
| gptkbp:discoveredBy |
gptkb:Pierre_Méchain
|
| gptkbp:discoveredIn |
1780
|
| gptkbp:distanceFromEarth |
67,500 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
M75
|
| gptkbp:locatedIn |
gptkb:constellation_Sagittarius
|
| gptkbp:mass |
~180,000 solar masses
|
| gptkbp:metallicity |
-1.29
|
| gptkbp:rightAscension |
20h 06m 5.2s
|
| gptkbp:tidalRadius |
3.43 arcmin
|
| gptkbp:bfsParent |
gptkb:Messier_marathon
gptkb:Messier_75 gptkb:40_mm_Bofors_autocannon gptkb:40_mm_Bofors_gun gptkb:HMS_Vinga_(M75) |
| gptkbp:bfsLayer |
7
|