Registry · deep sky

NGC 3680

OpenCluster SIMBAD OpC 342 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: 11h 25m 34.10s
Declination: −43° 14′ 24.0″
Galactic l, b: 286.75, 16.92
Magnitude V: 7.6
Parallax: 0.933 mas
Redshift z: 4.703e-06
Radial velocity: 1.41 km/s
Proper motion: -7.278, 1.118 mas/yr
Angular size: 17.9′ × 17.9′

Also known as

5 identifiers

C 1123-429Cl Melotte 106NGC 3680[KPR2004b] 287[KPS2012] MWSC 1942

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGC 3680 33	Star	27.65″	11.88
Cl* NGC 3680 BFK 116	Star	31.36″	12.77
2MASS J11253703-4314207	Star	32.23″	—
Cl* NGC 3680 BFK 125	Star	46.71″	13.69
NGC 3680 23	Star	50.6″	14.06
NGC 3680 25	Star	54.4″	13.68
Cl* NGC 3680 BFK 100	Star	54.85″	13.09
CD-42 6976	MainSequence*	55.9″	10.69
NGC 3680 24	Star	57.51″	13.92
NGC 3680 35	Star	72.03″	13.17
Cl* NGC 3680 BFK 108	Star	73.16″	15.55

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-3680 · Registry entry updated 2026-08-14.