Registry · deep sky

XMMXCS J120313.7+442717.8

ClG SIMBAD ClG 6 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 03m 13.70s
Declination: +44° 27′ 17.8″
Galactic l, b: 148.98, 70.16
Redshift z: 0.35
Radial velocity: 87,362 km/s
Angular size: 3.51′ × 3.51′

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
LINEAR 2941388	EclBin	218.4″	—
SDSS J120251.46+442601.5	QSO	250″	—
SN 2003ie	Supernova	261.2″	15.2
SN 2010br	Supernova	266.9″	—
SN 1983I	Supernova	277.7″	—
NGC 4051	Seyfert1	278.3″	12.92
BD+45 1986	Star	295.2″	11.1
SDSS J120240.25+443154.4	QSO	452.3″	—
SDSS J120259.41+441856.3	QSO	524.4″	—

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/xmmxcs-j120313-7-442717-8 · Registry entry updated 2026-08-14.