Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
interacting galaxy pair
|
| gptkbp:cataloguedIn |
gptkb:Atlas_of_Peculiar_Galaxies
|
| gptkbp:catalogueNumber |
PGC 56486
UGC 10182 |
| gptkbp:discoveredBy |
gptkb:Halton_Arp
|
| gptkbp:distanceFromEarth |
about 300 million light-years
|
| gptkbp:features |
tidal tails
distorted spiral arms |
| https://www.w3.org/2000/01/rdf-schema#label |
Arp 21
|
| gptkbp:locatedIn |
constellation Hercules
|
| gptkbp:morphologicalType |
peculiar spiral galaxy
|
| gptkbp:redshift |
0.024
|
| gptkbp:bfsParent |
gptkb:NGC_2366
|
| gptkbp:bfsLayer |
7
|