Properties (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
galaxy
|
| gptkbp:area |
Ursa Major II group
|
| gptkbp:colors |
0.0034
|
| gptkbp:companionPlants |
NGC 3557
|
| gptkbp:diameter |
approximately 100,000 light-years
|
| gptkbp:established |
gptkb:Pierre_Méchain
|
| gptkbp:exhibits |
gptkb:Messier_catalogue
|
| gptkbp:features |
active nucleus
|
| gptkbp:formed |
ongoing star formation
|
| gptkbp:hasRecognition |
approximately 10.3
|
| gptkbp:hasVariants |
+55° 40′ 00″
|
| gptkbp:historicalEvent |
observed by various astronomers
|
| https://www.w3.org/2000/01/rdf-schema#label |
Messier 108
|
| gptkbp:legalStatus |
10h 47m 49.0s
|
| gptkbp:length |
approximately 45 million light-years
|
| gptkbp:lighting |
low surface brightness
|
| gptkbp:locatedIn |
constellation_Ursa_Major
|
| gptkbp:notableFigures |
gptkb:supernova_SN_2001ig
|
| gptkbp:releaseYear |
1781
|
| gptkbp:scenicViews |
SBc
|
| gptkbp:scope |
NGC 3556
|
| gptkbp:type |
Sbc
barred spiral galaxy |