Registry · deep sky

QSO J0307-4945

QSO SIMBAD QSO 70 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: 03h 07m 22.89s
Declination: −49° 45′ 48.3″
Galactic l, b: 263.25, -55.57
Magnitude V: 18.76
Parallax: 0.0284 mas
Redshift z: 4.78
Radial velocity: 2.8237e+05 km/s
Proper motion: -0.082, -0.196 mas/yr

Also known as

14 identifiers

2MASS J03072294-4945488BR B0305-4957BR J0307-4945Gaia DR2 4749417171410940288Gaia DR3 4749417171410940288QSO B0305-4957QSO B0305-499QSO J0307-4945SQUAD DR1 J030722-494548TIC 200698637WISE J030722.88-494548.2[VV2003] J030722.8-494548[VV2006] J030722.8-494548[VV2010] J030722.8-494548

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
L 227-4	HighPM*	247.8″	13.38
LEDA 129417	Galaxy	379.2″	—

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-j0307-4945 · Registry entry updated 2026-08-14.