Registry · deep sky

NGC 557

Seyfert2 SIMBAD Sy2 47 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: 01h 26m 25.13s
Declination: −01° 38′ 19.1″
Galactic l, b: 142.61, -63.17
Redshift z: 0.018706
Radial velocity: 5,555.5 km/s
Angular size: 1.453′ × 0.7722′

Also known as

22 identifiers

2MASX J01262516-01381956dFGS gJ012625.2-013819CAIRNS J012625.15-013819.3CAIRNS J012625.15-013819.5[D80] ACO 194 17Gaia DR2 2485347804391275392Gaia DR3 2485347804391275392IC 1703LAMOST J012625.12-013819.2LEDA 5351NGC 557SDSS J012625.12-013819.2UGC 1016UZC J012625.1-013820Z 0123.8-0154Z 385-136ZH 17[ASS80] ACO 194 4[BDG98] J012625.1-013820[CHM2007] HDC 75 J012625.16-0138195[CHM2007] LDC 89 J012625.16-0138195MCG+00-04-144

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SN 1963E	Supernova	10.82″	16.5
SDSS J012622.38-013756.2	QSO	46.94″	—
2MASX J01263143-0134295	GtowardsCl	248.1″	—
HD 8794	Star	286.6″	8.99
SDSS J012626.37-014320.1	QSO	301.6″	—
SDSS J012610.23-014153.7	QSO	309.7″	—
2MASX J01263636-0131045	GtowardsCl	466.7″	—
SDSS J012553.77-013627.3	QSO	483.3″	—

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-557 · Registry entry updated 2026-08-14.