Registry · deep sky

HD 200102

YellowSG SIMBAD s*y G1Ib 50 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 59m 51.30s
Declination: +44° 59′ 47.2″
Galactic l, b: 86.129, -0.6915
Magnitude V: 6.647
Parallax: 1.4423 mas
Redshift z: -8.392e-05
Radial velocity: -25.16 km/s
Proper motion: 1.151, 0.57 mas/yr

Also known as

25 identifiers

2MASS J20595128+4459474AG+44 1869BD+44 3661Gaia DR1 2163041393938307968Gaia DR2 2163041398250313472Gaia DR3 2163041398250313472GC 29323GCRV 13190GEN# +1.00200102GSC 03179-00190HD 200102HIC 103637HIP 103637PPM 60810SAO 50333SKY# 39898TIC 330083745TYC 3179-190-1UBV 18192UBV M 25365uvby98 100200102WEB 18858XMMU J205950.5+445954[JSK2008] SNR 85.9-0.6 2[SMV89] 234

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
BSD 40-1188	Star	204.7″	10.06
BD+44 3666	EmLine*	234.2″	10.36
EM* UHA 100	EmLine*	290.4″	13

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-200102 · Registry entry updated 2026-08-14.