Registry · deep sky

HD 206540

Star SIMBAD * B5IV 73 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: 21h 42m 32.96s
Declination: +10° 49′ 27.5″
Galactic l, b: 66.107, -30.53
Magnitude V: 6.051
Parallax: 6.4277 mas
Redshift z: 2.669e-05
Radial velocity: 8 km/s
Proper motion: 10.1, -8.682 mas/yr

Also known as

26 identifiers

2MASS J21423296+1049276AG+10 2944ALS 16597BD+10 4604Gaia DR2 1765751387137970816Gaia DR3 1765751387137970816GC 30386GCRV 13635GEN# +1.00206540GSC 01125-00925HD 206540HIC 107173HIP 107173HR 8292PMC 90-93 4985PPM 140523SAO 107340SKY# 41383TD1 28380TIC 389003837TYC 1125-925-1UBV 18639UBV M 25888uvby98 100206540WEB 19359YZ 10 8638

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J214249.28+104733.0	WhiteDwarf	266.3″	—
ATO J325.5801+10.6912	HighPM*	519″	—

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/hd-206540 · Registry entry updated 2026-08-14.