Registry · deep sky

UCAC4 639-088963

Star SIMBAD * 9 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: 20h 18m 34.76s
Declination: +37° 40′ 56.6″
Galactic l, b: 75.625, 0.993
Magnitude V: 14.65
Parallax: 0.2434 mas
Redshift z: -0.00011544
Radial velocity: -34.61 km/s
Proper motion: -2.849, -4.649 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
UCAC4 639-088987	Star	129.7″	14.72
UCAC4 639-089063	Star	169.5″	—
UCAC4 639-089055	Star	234.6″	—
UCAC4 639-089071	Star	244.1″	—
2MASS J20185602+3740479	Star	252.5″	—
Cl Berkeley 85	OpenCluster	259.1″	—
IRAS 20170+3733	Star	266.8″	—
UCAC4 639-088994	Star	280″	—
C 2017+375	OpenCluster	296.3″	—
GSC 03151-01976	**	338.7″	10.94
UCAC4 639-089136	Star	339″	—

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/ucac4-639-088963 · Registry entry updated 2026-08-14.