QSO J1204+2754

SIMBAD black-hole candidate classification

Also known as TIC 4669129 · WISEA J120442.11+275411.8 · Gaia DR3 4007020769942990080 · [HSN2016] J181.17+27.90 · 2E 2584 · 2MASSI J1204421+275411 · LEDA 38224 · PG 1202+281 · PG 1202+28 · PG 1202+282 · QSO B1202+281 · QSO B1202+2810 · RBS 1065 · SV* GR 128 · V* GQ Com · [ATZ98] D034 · [BDW2002] q1202+2810 · [DT2000] NGC 4104 25 · [HB93] 1202+281 · [IN88] 1202+281 · [WTW94] 1202+281 · CAIRNS J120442.10+275411.0 · [KB2007] J120442.2+275412.0 · 1ES 1202+28.1 · 1RXS J120441.9+275417 · 2E 1202.1+2811 · RX J1204.6+2754 · [VV2000] J120442.1+275412 · [VV2003] J120442.1+275412 · [VV2006] J120442.1+275412 · [VV96] J120442.1+275412 · [VV98] J120442.1+275412 · [ZEH2003] RX J1204.6+2754 1 · SDSS J120442.10+275411.7 · 2MASS J12044210+2754117 · [VV2010] J120442.1+275412 · 2XMM J120442.1+275412 · SDSS J120442.10+275411.8 · WISE J120442.12+275411.9 · LINEAR 2855554 · 3XMM J120442.1+275412 · SWIFT J1204.8+2758 · Gaia DR2 4007020769942990080

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:1881678
Canonical name: QSO J1204+2754
Alternate names: TIC 4669129 · WISEA J120442.11+275411.8 · Gaia DR3 4007020769942990080 · [HSN2016] J181.17+27.90 · 2E 2584 · 2MASSI J1204421+275411 · LEDA 38224 · PG 1202+281 · PG 1202+28 · PG 1202+282 · QSO B1202+281 · QSO B1202+2810 · RBS 1065 · SV* GR 128 · V* GQ Com · [ATZ98] D034 · [BDW2002] q1202+2810 · [DT2000] NGC 4104 25 · [HB93] 1202+281 · [IN88] 1202+281 · [WTW94] 1202+281 · CAIRNS J120442.10+275411.0 · [KB2007] J120442.2+275412.0 · 1ES 1202+28.1 · 1RXS J120441.9+275417 · 2E 1202.1+2811 · RX J1204.6+2754 · [VV2000] J120442.1+275412 · [VV2003] J120442.1+275412 · [VV2006] J120442.1+275412 · [VV96] J120442.1+275412 · [VV98] J120442.1+275412 · [ZEH2003] RX J1204.6+2754 1 · SDSS J120442.10+275411.7 · 2MASS J12044210+2754117 · [VV2010] J120442.1+275412 · 2XMM J120442.1+275412 · SDSS J120442.10+275411.8 · WISE J120442.12+275411.9 · LINEAR 2855554 · 3XMM J120442.1+275412 · SWIFT J1204.8+2758 · Gaia DR2 4007020769942990080
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): 181.17545717°
Declination (Dec): 27.90329704°
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] J120442.2+275412.0
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: 2026-09-12T01:40:08.085Z
Source record: Open provider record ↗