NGC 7172

E878259

NGC 7172 is a Seyfert 2 spiral galaxy located in the constellation Piscis Austrinus, notable for its active galactic nucleus and obscured central region.

All labels observed (1)

Label Occurrences
NGC 7172 canonical 5

How this entity was disambiguated

Statements (45)

Predicate Object
instanceOf Seyfert 2 galaxy ⓘ
Seyfert galaxy ⓘ
spiral galaxy ⓘ
AGNObscurationCause torus and host-galaxy dust ⓘ
AGNType type 2 ⓘ
apparentMagnitudeV ≈11.9 ⓘ
apparentSize ≈3.4 × 1.0 arcminutes ⓘ
catalog New General Catalogue ⓘ
discoveredBy John Herschel ⓘ
discoveryYear 1834 ⓘ
distanceFromEarth ≈110 million light-years ⓘ
≈34 Mpc ⓘ
emitsInWaveband X-ray ⓘ
infrared ⓘ
optical ⓘ
galacticLatitude high inclination to line of sight ⓘ
hasActiveGalacticNucleus true ⓘ
hasBar possible weak bar ⓘ
hasDustLane true ⓘ
hasDustObscuration true ⓘ
hasObscuredNucleus true ⓘ
hasStarFormation moderate ⓘ
hasSupermassiveBlackHole true ⓘ
hostEnvironment field galaxy ⓘ
hostGalaxyType early-type spiral ⓘ
locatedInConstellation Piscis Austrinus ⓘ
morphologicalType Sa ⓘ
nuclearActivityDriver accretion onto supermassive black hole ⓘ
nuclearRegion heavily obscured ⓘ
observedBy Chandra X-ray Observatory ⓘ
ESO telescopes ⓘ
Hubble Space Telescope ⓘ
XMM-Newton ⓘ
linked to: XMM-Newton mission
orientation edge-on ⓘ
otherDesignation 2MASX J22020533-3159429 ⓘ
ESO 109- G 013 ⓘ
IRAS 21591-3214 ⓘ
MCG -05-52-005 ⓘ
PGC 67840 ⓘ
partOf local universe ⓘ
radialVelocity ≈2600 km/s ⓘ
redshift 0.0087 ⓘ
spectralFeatures obscured broad-line region ⓘ
strong narrow emission lines ⓘ
XRaySource true ⓘ

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.