Registry · deep sky

QSO B2121-4510

QSO SIMBAD QSO 7 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 21h 24m 53.19s
Declination: −44° 57′ 57.6″
Galactic l, b: 355.24, -45.48
Parallax: 0.1088 mas
Redshift z: 0.332
Radial velocity: 83,665 km/s
Proper motion: -0.127, -0.089 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 203677	Star	228.2″	8.62
QSO B2121-4508	QSO	252″	17.88
QSO B2121-4515	QSO	256.5″	20.33
[VV2000] J212435.5-445205	QSO	400″	20.1
CRTS J212417.2-445503	EclBin	419.5″	11.85
Jhelum Stream	Stream	485.5″	—

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/qso-b2121-4510 · Registry entry updated 2026-08-14.