Registry · deep sky

NGC 1684

Seyfert2 SIMBAD Sy2 61 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: 04h 52m 31.14s
Declination: −03° 06′ 21.7″
Galactic l, b: 201.36, -27.74
Redshift z: 0.014813
Radial velocity: 4,408 km/s
Angular size: 2.809′ × 1.91′

Also known as

11 identifiers

2MASX J04523116-03062206dFGS gJ045231.2-030622Gaia DR3 3225032638385983360IRAS F04500-0311LEDA 16219NGC 1684PMN J0452-0306[CHM2007] HDC 325 J045231.16-0306220[CHM2007] LDC 351 J045231.16-0306220[FWB89] Galaxy 125MCG-01-13-031

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGC 1682	GtowardsGroup	170″	—
HD 31021	Star	276.2″	7.57
NGC 1683	EmissionG	356.5″	—
CRTS J045256.3-030324	EclBin	415.9″	16.55
IRAS 04502-0317	Seyfert2	443.4″	15
CRTS J045234.8-031344	EclBin	444.9″	12.72

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-1684 · Registry entry updated 2026-08-14.