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NGC3393 | Black Holes | Apex Andromeda | Apex Andromeda

Black Holes/NGC3393

ConfirmedSupermassive

Unified black-hole record

NGC3393

Direct black-hole mass measurement

Also known as NGC 3393

Mass15.849M M☉

Distance160.469M ly

HostNGC3393

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:3880
Canonical name: NGC3393
Alternate names: NGC 3393
Black-hole type: Supermassive
Status: Confirmed
Population: Catalog
Confidence: Direct black-hole mass measurement
Host galaxy: NGC3393

Position

Coordinates and distance

Right ascension (RA): 162.09778°
Declination (Dec): -25.16203°
Galactic longitude (l): 270.65883°
Galactic latitude (b): 29.88919°
Distance: 160.469M light-years
Distance error: 26.745M light-years
Redshift: 0.01251

Physical profile

Mass, spin, and system

Mass: 15.849M solar masses
Mass error, lower: 8.436M solar masses
Mass error, upper: 18.035M 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: Megamaser dynamics
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/ApJ/831/134
Source reference: 2016ApJ...831..134V
Last updated: 2026-08-31T01:34:41.049Z
Source record: Open provider record ↗

Merged source records

VizieR J/A+A/521/A552010A&A...521A..55C
VizieR J/ApJ/831/1342016ApJ...831..134V