Registry · deep sky

Cl* Westerlund 1 W 86

Star SIMBAD * O9.5Ib 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 46m 57.16s
Declination: −45° 50′ 09.9″
Galactic l, b: 339.55, -0.3791
Magnitude V: 18.76
Parallax: 0.2936 mas
Redshift z: -0.0001699
Radial velocity: -50.94 km/s
Proper motion: -2.402, -3.654 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[CRN2020] W1007	Star	23.48″	—
2MASS J16465824-4550341	LongPeriodV* Candidate	26.59″	19.91
Cl* Westerlund 1 W 84	Star	26.96″	17.82
[B2007] J164659.93-455025.3	Variable*	32.96″	19.48
2MASS J16470103-4550069	BlueSG	40.56″	—
2MASS J16465423-4549425	Star	40.99″	—
Cl* Westerlund 1 W 1	BlueSG	43.6″	18.37
Cl* Westerlund 1 W 50b	Star	45.21″	19.66
[CRN2020] W1026	Star	45.64″	—
[CRN2020] W1012	Star	46.08″	20.36
Cl* Westerlund 1 W 78	BlueSG	47.44″	17.41

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-86 · Registry entry updated 2026-08-14.