Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
13.4 billion years
|
| gptkbp:alternativeName |
gptkb:Caldwell_86
gptkb:GCl_77 |
| gptkbp:angularSize |
31.6 arcminutes
|
| gptkbp:apparentMagnitude |
5.73
|
| gptkbp:catalogue |
gptkb:New_General_Catalogue
|
| gptkbp:coreCollapseStatus |
core-collapsed
|
| gptkbp:declination |
-53° 40′ 27.6″
|
| gptkbp:discoveredBy |
gptkb:James_Dunlop
|
| gptkbp:discoveredIn |
1826
|
| gptkbp:distanceFromEarth |
7,800 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 6397
|
| gptkbp:locatedIn |
gptkb:constellation_Ara
|
| 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 |
| gptkbp:rightAscension |
17h 40m 42.09s
|
| gptkbp:bfsParent |
gptkb:John_Herschel
|
| gptkbp:bfsLayer |
4
|