Registry · deep sky

NGC 4342

GinPair SIMBAD GiP 339 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 23m 39.00s
Declination: +07° 03′ 14.4″
Galactic l, b: 283.48, 68.87
Redshift z: 0.00152
Radial velocity: 455.34 km/s
Angular size: 1.441′ × 0.6149′

Also known as

18 identifiers

2MASX J12233902+0703141Ark 361EVCC 489Gaia DR3 3901038260025079168IC 3256LEDA 40252NGC 4342SDSS J122338.40+070339.1SDSS J122338.99+070314.3UGC 7466UZC J122339.1+070314VCC 657Z 1221.1+0720Z 42-71[CHM2007] HDC 720 J122339.02+0703141[CHM2007] LDC 904 J122339.02+0703141[FWB89] Galaxy 253MCG+01-32-039

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J122336.48+070452.8	QSO	105.4″	—
SDSS J122327.06+070017.6	QSO	250.6″	—
LEDA 40223	Galaxy	285.7″	—
GALEX J122319.8+070348	WhiteDwarf	287.4″	—
LEDA 40210	AGN Candidate	287.7″	—
NGC 4341	GinPair	288.4″	—
SDSS J122322.57+070723.3	QSO	349″	—
NGC 4343	AGN	359.9″	13.86
IC 3267	HIIG	397.6″	—
SDSS J122401.85+065811.7	QSO	455.3″	—
IC 3259	GinPair	493.5″	—

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/ngc-4342 · Registry entry updated 2026-08-14.