M91
E517954
M91 is a barred spiral galaxy located in the constellation Coma Berenices and is one of the fainter members of the Messier catalog.
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf | barred spiral galaxy ⓘ |
| hasAlternateName |
PGC 41934
NERFINISHED
ⓘ
UGC 7753 NERFINISHED ⓘ |
| hasAngularSize | 5.4′ × 4.3′ ⓘ |
| hasApparentMagnitudeV | ~10.2 ⓘ |
| hasBarStructure | yes ⓘ |
| hasConstellation | Coma Berenices NERFINISHED ⓘ |
| hasDeclination | +14°29′47″ ⓘ |
| hasDesignation |
M 91
ⓘ
Messier 91 NERFINISHED ⓘ NGC 4548 NERFINISHED ⓘ |
| hasDiscoveryDate | 1781 ⓘ |
| hasDistance |
~19 Mpc
ⓘ
~63 million light-years ⓘ |
| hasGalaxyClassification | SBb-type barred spiral ⓘ |
| hasGalaxyType | barred spiral galaxy ⓘ |
| hasMorphologicalType |
SB(rs)ab
NERFINISHED
ⓘ
SBb ⓘ |
| hasNotableFeature |
relatively low surface brightness
ⓘ
ring-like inner structure ⓘ strong central bar ⓘ |
| hasRadialVelocity | ~990 km/s ⓘ |
| hasRedshift | 0.0033 ⓘ |
| hasRightAscension | 12h35m26s ⓘ |
| hasSpiralArms | yes ⓘ |
| isBestObservedIn | spring ⓘ |
| isCataloguedIn |
Messier catalogue
NERFINISHED
ⓘ
New General Catalogue NERFINISHED ⓘ |
| isInMessierCatalogue | Messier catalogue NERFINISHED ⓘ |
| isLocatedIn | Virgo Supercluster NERFINISHED ⓘ |
| isLocatedInDirectionOf | Virgo Cluster NERFINISHED ⓘ |
| isLocatedNearOnSky |
M100
NERFINISHED
ⓘ
M88 NERFINISHED ⓘ M90 NERFINISHED ⓘ M98 NERFINISHED ⓘ M99 NERFINISHED ⓘ |
| isMemberOf | Virgo Cluster NERFINISHED ⓘ |
| isObservableFrom | Northern Hemisphere NERFINISHED ⓘ |
| isOneOfFainterMembersOf | Messier catalogue NERFINISHED ⓘ |
| isPartOf | Coma–Virgo region of the sky NERFINISHED ⓘ |
| orbitsCenterOf | Local Supercluster mass distribution ⓘ |
| wasDiscoveredBy | Charles Messier NERFINISHED ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.