NAME MR 2251-178

SIMBAD black-hole candidate classification

Also known as TIC 111750307 · ATO J343.5245-17.5820 · WISEA J225405.88-173455.3 · GLEAM J225405-173452 · WISH B2251.4-1750 · Gaia DR3 2403142297848977920 · SRGA J225405.5-173459 · 2MASX J22540585-1734555 · SWIFT J2254.0-1732 · 1AXG J225406-1734 · 1H 2251-179 · 2A 2251-179 · 2E 4645 · 2MASSI J2254058-173455 · 3A 2248-185 · INTREF 1092 · IRAS F22514-1750 · QSO B2251-179 · QSO B2251-1750 · QSO B2251-178 · RBS 1913 · XSS J22539-1735 · [BDW2002] q2251-1750 · NVSS J225405-173455 · [KB2007] J225405.8-173455.0 · SWIFT J2254.1-1734 · 1ES 2251-17.8 · 1RXS J225406.7-173451 · 2E 2251.4-1750 · 6dFGS gJ225405.9-173455 · [VV2000] J225405.9-173455 · [VV2003] J225405.9-173455 · [VV2006] J225405.9-173455 · [VV96] J225405.9-173455 · [VV98] J225405.9-173455 · PBC J2254.0-1734 · MAXI J2253-177 · [VV2010] J225405.9-173455 · 2MASS J22540589-1734553 · WISE J225405.88-173455.1 · LEDA 3970981 · 2MAXI J2254-174 · SWIFT J2254.0-1734 · Gaia DR2 2403142297848977920 · QSO J2254-1734

MassNot reported by source catalogs

DistanceNot reported by source catalogs

HostNot reported by source catalogs

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

Catalog record

Identity and classification

ID: simbad:1293959
Canonical name: NAME MR 2251-178
Alternate names: TIC 111750307 · ATO J343.5245-17.5820 · WISEA J225405.88-173455.3 · GLEAM J225405-173452 · WISH B2251.4-1750 · Gaia DR3 2403142297848977920 · SRGA J225405.5-173459 · 2MASX J22540585-1734555 · SWIFT J2254.0-1732 · 1AXG J225406-1734 · 1H 2251-179 · 2A 2251-179 · 2E 4645 · 2MASSI J2254058-173455 · 3A 2248-185 · INTREF 1092 · IRAS F22514-1750 · QSO B2251-179 · QSO B2251-1750 · QSO B2251-178 · RBS 1913 · XSS J22539-1735 · [BDW2002] q2251-1750 · NVSS J225405-173455 · [KB2007] J225405.8-173455.0 · SWIFT J2254.1-1734 · 1ES 2251-17.8 · 1RXS J225406.7-173451 · 2E 2251.4-1750 · 6dFGS gJ225405.9-173455 · [VV2000] J225405.9-173455 · [VV2003] J225405.9-173455 · [VV2006] J225405.9-173455 · [VV96] J225405.9-173455 · [VV98] J225405.9-173455 · PBC J2254.0-1734 · MAXI J2253-177 · [VV2010] J225405.9-173455 · 2MASS J22540589-1734553 · WISE J225405.88-173455.1 · LEDA 3970981 · 2MAXI J2254-174 · SWIFT J2254.0-1734 · Gaia DR2 2403142297848977920 · QSO J2254-1734
Black-hole type: Black-Hole System
Status: Candidate
Population: Catalog
Confidence: SIMBAD black-hole candidate classification
Host galaxy: Not reported by source catalogs

Position

Coordinates and distance

Right ascension (RA): 343.52452442°
Declination (Dec): -17.58205618°
Galactic longitude (l): Not reported by source catalogs
Galactic latitude (b): Not reported by source catalogs
Distance: Not reported by source catalogs
Distance error: Not reported by source catalogs
Redshift: Not reported by source catalogs

Physical profile

Mass, spin, and system

Mass: Not reported by source catalogs
Mass error, lower: Not reported by source catalogs
Mass error, upper: Not reported by source catalogs
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: from id [KB2007] J225405.8-173455.0
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: SIMBAD black-hole object types
Source reference: SIMBAD object type BH/BH?
Last updated: 2026-09-12T03:20:07.578Z
Source record: Open provider record ↗

Comments 0