Registry · deep sky

NGC 6819

OpenCluster SIMBAD OpC 737 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: 19h 41m 18.50s
Declination: +40° 11′ 24.0″
Galactic l, b: 73.982, 8.481
Magnitude V: 7.3
Parallax: 0.356 mas
Redshift z: 9.340e-06
Radial velocity: 2.8 km/s
Proper motion: -2.916, -3.856 mas/yr
Angular size: 11.4′ × 11.4′

Also known as

6 identifiers

C 1939+400Cl Melotte 223NGC 6819Foxhead Cluster[KPS2012] MWSC 3155[LP2019] 628

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[PGM2013] 643467	Star	1.852″	—
UCAC4 651-075857	SB*	7.086″	15.47
UCAC4 651-075860	SB*	11.13″	15.19
UCAC4 651-075871	**	11.17″	15.27
KOI-2041	delSctV*	12.09″	14.96
UCAC3 261-166340	RGB*	17.67″	13.38
2MASS J19411798+4011411	SB*	18.14″	15.87
Cl* NGC 6819 P 14	RGB*	19.12″	12.16
[PGM2013] 647454	Star	19.15″	—
KOI-1544	EclBin	19.77″	15.16
2MASS J19412028+4011144	Star	22.53″	15.53

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-6819 · Registry entry updated 2026-08-14.