87GB 004432.0+030343

SIMBAD black-hole candidate classification

Also known as TIC 257591290 · LAMOST J004705.92+031954.8 · ICRF J004705.9+031954 · GALEX J004705.8+031955 · TGSSADR J004705.9+031955 · GLEAM J004705+031955 · FIRST J004705.9+031954 · VLSSr J004705.6+032000 · Gaia DR3 2550891582308656640 · 2E 177 · BWE 0044+0303 · GB6 B0044+0303 · NVSS J004705+031955 · PG 0044+030 · PHL 828 · PKS 0044+03 · PKS 0044+030 · PKS J0047+0319 · QSO J0047+0319 · QSO B0044+0303 · QSO B0044+030 · RX J0047.0+0319 · UVQS J004705.92+031954.6 · TXS 0044+030 · USNO-A2.0 0900-00184983 · WB 0044+0303 · [BDW2002] q0044+0303 · [HB93] 0044+030 · [VV2003] J004706.0+031953 · [VV2006] J004706.0+031953 · [WTW94] 0044+030 · [ZEH2003] RX J0047.0+0319 2 · [KB2007] J004705.9+031954.9 · 1RXS J004704.9+031959 · 2E 0044.5+0303 · [VV2000] J004705.9+031955 · [VV96] J004705.9+031955 · [VV98] J004705.9+031955 · IERS B0044+030 · [VV2010] J004706.0+031953 · 2MASS J00470593+0319549 · WISE J004705.91+031955.0 · IVS B0044+030 · VLSS J0047.0+0319 · WISE J004705.92+031954.6 · EPIC 220332681 · Gaia DR2 2550891582308656640

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:1405035
Canonical name: 87GB 004432.0+030343
Alternate names: TIC 257591290 · LAMOST J004705.92+031954.8 · ICRF J004705.9+031954 · GALEX J004705.8+031955 · TGSSADR J004705.9+031955 · GLEAM J004705+031955 · FIRST J004705.9+031954 · VLSSr J004705.6+032000 · Gaia DR3 2550891582308656640 · 2E 177 · BWE 0044+0303 · GB6 B0044+0303 · NVSS J004705+031955 · PG 0044+030 · PHL 828 · PKS 0044+03 · PKS 0044+030 · PKS J0047+0319 · QSO J0047+0319 · QSO B0044+0303 · QSO B0044+030 · RX J0047.0+0319 · UVQS J004705.92+031954.6 · TXS 0044+030 · USNO-A2.0 0900-00184983 · WB 0044+0303 · [BDW2002] q0044+0303 · [HB93] 0044+030 · [VV2003] J004706.0+031953 · [VV2006] J004706.0+031953 · [WTW94] 0044+030 · [ZEH2003] RX J0047.0+0319 2 · [KB2007] J004705.9+031954.9 · 1RXS J004704.9+031959 · 2E 0044.5+0303 · [VV2000] J004705.9+031955 · [VV96] J004705.9+031955 · [VV98] J004705.9+031955 · IERS B0044+030 · [VV2010] J004706.0+031953 · 2MASS J00470593+0319549 · WISE J004705.91+031955.0 · IVS B0044+030 · VLSS J0047.0+0319 · WISE J004705.92+031954.6 · EPIC 220332681 · Gaia DR2 2550891582308656640
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): 11.77466105°
Declination (Dec): 3.33188468°
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] J004705.9+031954.9
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: 2026-09-12T01:40:08.085Z
Source record: Open provider record ↗