Registry · deep sky

HD 188209

BlueSG SIMBAD s*b O9.5Iab 322 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 51m 59.07s
Declination: +47° 01′ 38.4″
Galactic l, b: 80.993, 10.09
Magnitude V: 5.63
Parallax: 0.5038 mas
Redshift z: -6.264e-05
Radial velocity: -18.78 km/s
Proper motion: -3.559, -4.001 mas/yr

Also known as

37 identifiers

1RXS J195159.2+4701332MASS J19515906+4701385AG+46 1531ALS 10601AP J19515906+4701385BD+46 2793CEL 4863CGO 547FK5 3588Gaia DR2 2086308474601847168Gaia DR3 2086308474601847168GC 27529GCRV 12227GEN# +1.00188209GOS G080.99+10.09 01GSC 03561-02131HD 188209HIC 97757HIP 97757[HJ56] 175HR 7589JP11 3150LS III +46 1MCW 766PLX 4693PLX 4693.00PPM 58954ROT 2869SAO 48917SKY# 37189TD1 25631TIC 273683467TYC 3561-2131-1UBV 16939UBV M 24250uvby98 100188209WEB 17196

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J19520117+4658532	Star	166.6″	—
2MASS J19514862+4658583	Star	192.6″	—
2MASS J19514351+4704028	Star	214.8″	—
UCAC4 686-073555	RGB*	275.1″	13.17
2MASS J19514216+4657533	Star	283.9″	—
2MASS J19513851+4705056	Star	295″	—
Kepler-87	Star	296.7″	—
KOI-1574.03	Planet Candidate	296.7″	—
Kepler-87 c	Exoplanet	296.8″	14.68
Kepler-87 b	Exoplanet	296.8″	14.68
2MASS J19513138+4703582	Star	315.6″	—

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-188209 · Registry entry updated 2026-08-14.