Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
13.06 billion years
|
| gptkbp:alsoKnownAs |
gptkb:Messier_69
|
| gptkbp:apparentMagnitude |
7.7
|
| gptkbp:catalogue |
gptkb:Messier_Catalogue
gptkb:NGC_Catalogue |
| gptkbp:constellation |
gptkb:Sagittarius
|
| gptkbp:coreRadius |
0.54 arcmin
|
| gptkbp:declination |
-32° 20′ 53.1″
|
| gptkbp:diameter |
45 light-years
|
| gptkbp:discoveredBy |
gptkb:Charles_Messier
|
| gptkbp:discoveredIn |
August 31, 1780
|
| gptkbp:distanceFromEarth |
29,700 light-years
|
| gptkbp:galacticLatitude |
l = 2.85°, b = –2.08°
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 6637
|
| gptkbp:location |
gptkb:Milky_Way
|
| gptkbp:mass |
~200,000 solar masses
|
| gptkbp:metallicity |
[Fe/H] = –0.59
|
| gptkbp:rightAscension |
18h 31m 23.12s
|
| gptkbp:shapleySawyerConcentrationClass |
V
|
| gptkbp:bfsParent |
gptkb:M69
|
| gptkbp:bfsLayer |
5
|