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Cl* Westerlund 1 W 65

Star SIMBAD * O9Ib 13 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: 16h 47m 03.90s
Declination: −45° 51′ 46.5″
Galactic l, b: 339.54, -0.4114
Magnitude V: 18.73
Parallax: 0.1956 mas
Redshift z: -0.0001559
Radial velocity: -46.74 km/s
Proper motion: -2.445, -3.76 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Cl* Westerlund 1 W 60	BlueSG	6.27″	18.5
WR 77i	WolfRayet*	8.85″	19.79
Cl* Westerlund 1 W 63a	BlueSG	12.48″	18.56
[CRN2020] W1035	Star	13.88″	19.56
[CRN2020] W1034	BlueSG	14.42″	18.69
Cl* Westerlund 1 W 61b	BlueSG	14.66″	18.59
Cl* Westerlund 1 W 62a	LongPeriodV* Candidate	16.68″	—
Cl* Westerlund 1 W 61a	BlueSG	17.34″	17.51
Cl* Westerlund 1 W 54	BlueSG	18.23″	—
Cl* Westerlund 1 CN G	WolfRayet*	21.51″	20.87
[B2007] J164704.69-455206.8	LongPeriodV* Candidate	21.87″	19.17

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/cl-westerlund-1-w-65 · Registry entry updated 2026-08-14.