Acquiring mission data

ATLAS 19bcxp | Black Holes | Apex Andromeda | Apex Andromeda

CandidateLow-Mass X-Ray Binary Candidate

Unified black-hole record

ATLAS 19bcxp

SIMBAD black-hole candidate classification

Also known as Gaia 20aua · SRGA J043520.9+552226 · SRGE J043523.3+552234 · AT 2019wey · ZTF19acwrvzk

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:15999507
Canonical name: ATLAS 19bcxp
Alternate names: Gaia 20aua · SRGA J043520.9+552226 · SRGE J043523.3+552234 · AT 2019wey · ZTF19acwrvzk
Black-hole type: Low-Mass X-Ray Binary Candidate
Status: Candidate
Population: Catalog
Confidence: SIMBAD black-hole candidate classification
Host galaxy: Not reported by source catalogs

Position

Coordinates and distance

Right ascension (RA): 68.847°
Declination (Dec): 55.37618056°
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 bibcode ; bibcode=2021ApJ...909L..27Y
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 ↗