Registry · deep sky

NGC 4821

GtowardsGroup SIMBAD GiG 51 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 56m 29.13s
Declination: +26° 57′ 25.2″
Galactic l, b: 24.556, 88.86
Redshift z: 0.0235
Radial velocity: 6,962.4 km/s
Angular size: 0.689′ × 0.4899′

Also known as

22 identifiers

2MASX J12562911+2657250AGC 221133CAIRNS J125629.18+265725.0ECO 3772Gaia DR2 3958643426551716096Gaia DR3 3958643426551716096GMP 5424LEDA 44148MPMM 218NGC 4821SDSS J125629.13+265725.1SDSS J125629.13+265725.2UZC J125629.2+265725Z 1254.1+2713Z 160-24[CHM2007] HDC 745 J125629.11+2657250[CHM2007] LDC 926 J125629.11+2657250[CNM2001] 242[DFO95] 155[HHM2010] 194.12139+26.95701[MBC2001] 65565MCG+05-31-015

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGC 4819	LINER	110.8″	13.17
2MASX J12563598+2654168	GtowardsCl	209.5″	—
SDSS J125626.40+270105.4	QSO	223.2″	—
7C 125405.59+271721.00	AGN Candidate	224.9″	—
2MASX J12561378+2655310	Galaxy	234.9″	—
ATO J194.2035+26.9290	BYDraV*	282.1″	—
[HHM2010] 194.17677+27.03101	GtowardsCl	320.2″	19.2
2MASX J12564353+2702048	GtowardsCl	339.6″	15.92
LEDA 94037	GtowardsCl	357.1″	—
[HHM2010] 194.19096+27.03494	GtowardsCl	358.5″	19.38
Z 160-33	Seyfert2	361.4″	—

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/ngc-4821 · Registry entry updated 2026-08-14.