Statements (21)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:galaxy
|
gptkbp:bfsLayer |
4
|
gptkbp:bfsParent |
gptkb:NGC_253
|
gptkbp:apparent_magnitude |
7.2
|
gptkbp:declination |
-25° 17' 17"
|
gptkbp:diameter |
70,000 light-years
|
gptkbp:discovered_by |
gptkb:William_Herschel
|
gptkbp:distance |
11 million light-years
|
gptkbp:exhibition |
gptkb:New_General_Catalogue
|
gptkbp:features |
Active star formation
|
https://www.w3.org/2000/01/rdf-schema#label |
NGC 253 X
|
gptkbp:lighting |
22.5 mag/arcsec²
|
gptkbp:located_in |
gptkb:Constellation_Sculptor
|
gptkbp:mass |
1.5 x 10^11 solar masses
|
gptkbp:notable_models |
S Bc
|
gptkbp:notable_products |
Supernova SN 1975 A
|
gptkbp:previous_name |
gptkb:Sculptor_Galaxy
|
gptkbp:redshift |
0.0007
|
gptkbp:right_ascension |
00h 47m 33.1s
|
gptkbp:type |
Starburst galaxy
|
gptkbp:year_created |
1783
|