Statements (24)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:open_cluster
|
gptkbp:alternativeName |
gptkb:Messier_28
|
gptkbp:angularSize |
11.2 arcminutes
|
gptkbp:apparentMagnitude |
7.66
-8.16 |
gptkbp:catalogue |
gptkb:Messier_Catalogue
|
gptkbp:constellation |
gptkb:Sagittarius
|
gptkbp:coreRadius |
0.24 arcminutes
|
gptkbp:declination |
-24° 52′ 11.4″
|
gptkbp:discoveredBy |
gptkb:Charles_Messier
|
gptkbp:discoveredIn |
July 27, 1764
|
gptkbp:distanceFromEarth |
18,000 light-years
|
gptkbp:epoch |
gptkb:J2000
|
https://www.w3.org/2000/01/rdf-schema#label |
M28
|
gptkbp:location |
gptkb:Milky_Way
|
gptkbp:metallicity |
[Fe/H] = -1.32
|
gptkbp:NGCNumber |
gptkb:NGC_6626
|
gptkbp:notableFeature |
first globular cluster where a millisecond pulsar was discovered
|
gptkbp:rating |
~500,000
|
gptkbp:rightAscension |
18h 24m 32.89s
|
gptkbp:tidalRadius |
8.37 arcminutes
|
gptkbp:bfsParent |
gptkb:Walkden
gptkb:Istanbul_Metro |
gptkbp:bfsLayer |
6
|