Registry · deep sky

SDSS J125056.28+052853.9

QSO SIMBAD QSO 8 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: 12h 50m 56.29s
Declination: +05° 28′ 53.9″
Galactic l, b: 302.59, 68.35
Redshift z: 2.229
Radial velocity: 2.4732e+05 km/s

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
TYC 297-328-1	Star	199.2″	11.15
SDSS J125101.81+052441.5	QSO	265.5″	—
V* U Vir	Mira	293.7″	7.4
SDSS J125109.00+052411.1	QSO	340.6″	—
LEDA 3479978	Galaxy	370.7″	—
[VV2006] J125053.1+053611	QSO	440.9″	18.58
SDSS J125053.01+052115.2	QSO	461.2″	—
SLACS SDSS J1250+0523 source	LensedG	517.8″	—
SDSS J125028.26+052349.0	Galaxy	517.8″	17.77
SLACS SDSS J1250+0523	GravLensSystem	517.8″	—
SDSS J125039.90+052052.5	Galaxy	540″	—

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/sdss-j125056-28-052853-9 · Registry entry updated 2026-08-14.