Registry · deep sky

NGC 4923

EmissionG SIMBAD EmG 114 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: 13h 01m 31.80s
Declination: +27° 50′ 51.1″
Galactic l, b: 51.327, 87.65
Redshift z: 0.01822
Radial velocity: 5,412.5 km/s
Angular size: 0.9294′ × 0.7571′

Also known as

28 identifiers

2MASX J13013176+2750507AGC 221442[BO85] ACO 1656 18[BO85] Coma 18CAIRNS J130131.67+275052.8[D80] ACO 1656 78ECO 3853Gaia DR2 1460747273909976448Gaia DR3 1460747278206885760GMP 2000GP 120LEDA 44903MPMM 33NFP J130131.8+275051NGC 4923NGP9 F323-0989403SDSS J130131.80+275050.9SDSS J130131.80+275051.0UZC J130131.7+275052Z 1259.1+2806Z 160-97[CHM2007] HDC 753 J130131.76+2750507[CHM2007] LDC 926 J130131.76+2750507[CRS93] 36[DFO95] 296[FWB89] Galaxy 330MCG+05-31-101[MHR2010] 195.3825+27.8475

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
PB 3223	Seyfert1	50.88″	17.91
SN 2021inl	Supernova	59.17″	—
SN 1959B	Supernova	107.5″	18.2
LP 322-336	HighPM*	134.5″	—
NGC 4921	Seyfert2	157.7″	—
LEDA 126742	EmissionG	171.9″	16.66
LEDA 93698	GtowardsCl	230.5″	—
NGC 4919	GtowardsGroup	233.7″	—
2MASX J13012843+2755357	GtowardsCl	288″	16.88
Z 160-100	LINER	295.2″	—
QSO B1258+280	QSO	302.4″	20.23

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-4923 · Registry entry updated 2026-08-14.