Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 13 million years
|
| gptkbp:apparent_magnitude |
5.4
|
| gptkbp:contains |
gptkb:NGC_869
gptkb:NGC_884 |
| gptkbp:coordinates |
RA 01h 37m 42s, Dec +57° 09′ 00″
|
| gptkbp:depicted_in |
naked eye
|
| gptkbp:discovered_by |
gptkb:William_Herschel
|
| gptkbp:distance |
approximately 7,500 light years
|
| gptkbp:exhibition |
Herschel 400
|
| https://www.w3.org/2000/01/rdf-schema#label |
Perseus Double Cluster
|
| gptkbp:is_observed_in |
gptkb:Hubble_Space_Telescope
|
| gptkbp:located_in |
gptkb:Perseus_constellation
|
| gptkbp:mass |
about 1,000 solar masses
|
| gptkbp:type |
gptkb:star
|
| gptkbp:bfsParent |
gptkb:Perseus_constellation
|
| gptkbp:bfsLayer |
4
|