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SDSS J123151.66+255217.6

QSO SIMBAD QSO 27 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 31m 51.67s
Declination: +25° 52′ 17.6″
Galactic l, b: 227.84, 85.44
Magnitude V: 19.25
Redshift z: 1.983
Radial velocity: 2.3922e+05 km/s
Proper motion: 0.189, -0.014 mas/yr

Also known as

9 identifiers

2XMM J123151.7+2552162XMMi J123151.7+2552163XMM J123151.7+255216Gaia DR2 3960687929768265728Gaia DR3 3960687929768265728NGP9 F378-0034960SDSS J123151.66+255217.6SDSS J123151.67+255217.6[VV2010] J123151.6+255217

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Cl* Melotte 111 AV 2035	Star	91.02″	13.27
Cl* Melotte 111 AV 2032	Star	103.9″	12.82
SDSS J123142.56+255401.3	QSO	160.8″	19.05
SDSS J123205.75+255151.3	QSO	191.9″	—
HD 109030	ChemPec*	243″	7.88
NGP 26 110	LongPeriodV* Candidate	287.8″	11.25
IC 3469	Galaxy	359.1″	—
SDSS J123212.38+255720.7	QSO	412.4″	19.1
IC 3449	Galaxy	416.6″	—
AGC 732155	EmissionG	424″	—
HD 109117	EmLine*	470.3″	9.17

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-j123151-66-255217-6 · Registry entry updated 2026-08-14.