Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
13.4 billion years
|
| gptkbp:alsoKnownAs |
gptkb:NGC_6397
|
| gptkbp:apparentMagnitude |
5.73
|
| gptkbp:catalogue |
gptkb:Caldwell_86
gptkb:GCl_77 Dunlop 538 Lacaille I.7 Melotte 262 |
| gptkbp:constellation |
gptkb:Ara
|
| gptkbp:coreCollapseStatus |
core-collapsed
|
| gptkbp:declination |
-53° 40′ 27.6″
|
| gptkbp:diameter |
34 light-years
|
| gptkbp:discoveredBy |
gptkb:Nicolas_Louis_de_Lacaille
|
| gptkbp:discoveredIn |
1751
|
| gptkbp:distanceFromEarth |
7,800 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HR 6397
|
| gptkbp:locatedIn |
gptkb:Milky_Way
|
| gptkbp:mass |
400,000 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -2.02
|
| gptkbp:notableFor |
contains many white dwarfs
one of the closest globular clusters to Earth used to study stellar evolution |
| gptkbp:rightAscension |
17h 40m 42.09s
|
| gptkbp:bfsParent |
gptkb:V824_Arae
|
| gptkbp:bfsLayer |
7
|