Registry · deep sky

NGC 4921

Seyfert2 SIMBAD Sy2 226 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 26.12s
Declination: +27° 53′ 09.6″
Galactic l, b: 52.378, 87.66
Redshift z: 0.01825
Radial velocity: 5,421.3 km/s
Angular size: 2.042′ × 1.918′

Also known as

31 identifiers

2MASX J13012613+27530957W 1259+28W01[BO85] Coma 3CAIRNS J130125.97+275311.4[D80] ACO 1656 97ECO 3852FOCA 0728-372Gaia DR2 1460794351048097792Gaia DR3 1460794351048450048GMP 2059GP 132[K94] 125900.78+280917.8LEDA 44899MaNGA 1-456984MaNGA 8934-12702MPMM 35NGC 4921NGP9 F323-0989135SDSS J130126.12+275309.5TT 45UGC 8134UZC J130126.1+275309WSTB 74W23Z 1259.0+2808Z 160-95[CHM2007] HDC 753 J130126.13+2753095[CHM2007] LDC 926 J130126.13+2753095[DFO95] 295[FBH2004] X94MCG+05-31-098[MHR2010] 195.3589+27.8860

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SN 1959B	Supernova	50.6″	18.2
PB 3223	Seyfert1	125.8″	17.91
LEDA 126742	EmissionG	128.7″	16.66
LEDA 93698	GtowardsCl	136.5″	—
2MASX J13012843+2755357	GtowardsCl	149.3″	16.88
NGC 4923	EmissionG	157.7″	—
LP 322-336	HighPM*	180.9″	—
LEDA 44878	GtowardsCl	194.4″	15.87
SN 2021inl	Supernova	216.2″	—
SDSS J130112.09+275617.1	QSO	264.1″	—
LEDA 126741	GtowardsCl	282″	17.36

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-4921 · Registry entry updated 2026-08-14.