Registry · deep sky

NGC 4477

Seyfert2 SIMBAD Sy2 422 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 30m 02.20s
Declination: +13° 38′ 11.5″
Galactic l, b: 281.54, 75.61
Magnitude V: 10.42
Redshift z: 0.00446
Radial velocity: 1,334.1 km/s
Angular size: 3.771′ × 3.319′

Also known as

28 identifiers

1E 1227+13.92E 1227.5+13542E 27392MASX J12300217+1338111EVCC 2137Gaia DR3 3932055208166851456IRAS 12275+1354IRAS F12275+1354LEDA 41260NGC 4477SDSS J123002.19+133811.5UGC 7638UZC J123002.3+133812VCC 1253VPC 711WISE J123002.22+133811.6Z 1227.5+1355Z 70-129[BEC2010] HRS 180[BGP2012] NGC 4477 C[BVH2007] J123001.0+133841[CHM2007] HDC 720 J123002.17+1338111[CHM2007] LDC 904 J123002.17+1338111[HSN2016] J187.50+13.63MCG+02-32-097[VV2003c] J123002.2+133811[VV2006c] J123002.2+133811[VV2010c] J123002.2+133811

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
XDCP J1230.3+1339	ClG	235.4″	—
LEDA 41277	LowSurfBrghtG	239.7″	—
NGC 4479	GtowardsGroup	317.1″	12.44
2MASS J12293770+1339438	Star	368.8″	12.1
2XMM J122959.4+133106	Seyfert	427.6″	—
LEDA 41335	LowSurfBrghtG	529″	—
SDSS J123002.28+134709.6	QSO	538.1″	—

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-4477 · Registry entry updated 2026-08-14.