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Acquiring mission data

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2MASX J21333460+4243266 | Black Holes | Apex Andromeda | Apex Andromeda

Black Holes/2MASX J21333460+4243266

InferredSupermassive

Unified black-hole record

2MASX J21333460+4243266

Cataloged mass estimate

Mass65.621M M☉

Distance182.321M ly

Host2MASX J21333460+4243266

Drag to orbitScroll to zoomEmbedded animation playing

3D model “Blackhole” by rubykamen, licensed under CC BY 4.0.

Catalog record

Identity and classification

ID: vizier-massive:J/A+A/521/A55/bh:825
Canonical name: 2MASX J21333460+4243266
Alternate names: None reported
Black-hole type: Supermassive
Status: Inferred
Population: Catalog
Confidence: Cataloged mass estimate
Host galaxy: 2MASX J21333460+4243266

Position

Coordinates and distance

Right ascension (RA): 323.39412°
Declination (Dec): 42.72415°
Galactic longitude (l): 88.7313°
Galactic latitude (b): -6.63509°
Distance: 182.321M light-years
Distance error: Not reported by source catalogs
Redshift: 0.01361

Physical profile

Mass, spin, and system

Mass: 65.621M solar masses
Mass error, lower: 32.81M solar masses
Mass error, upper: 32.81M solar masses
Spin: Not reported by source catalogs
Companion: Not reported by source catalogs
Companion type: Not reported by source catalogs
Orbital period: Not reported by source catalogs
Inclination: Not reported by source catalogs

Evidence

Detection and discovery

Detection method: Galaxy luminosity-based black-hole mass estimate
Discovery year: Not reported by source catalogs
Discovery observatory: Not reported by source catalogs
X-ray properties: Not reported by source catalogs
Radio properties: Not reported by source catalogs
Gravitational-wave event: Not reported by source catalogs

Provenance

Sources and refresh state

Source catalog: VizieR J/A+A/521/A55
Source reference: 2010A&A...521A..55C
Last updated: 2026-08-31T01:34:41.049Z
Source record: Open provider record ↗