Registry · deep sky

Cl* Westerlund 1 W 29

BlueSG SIMBAD s*b O9.5/B0.5Ia 15 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 04.41s
Declination: −45° 50′ 39.9″
Galactic l, b: 339.56, -0.4006
Magnitude V: 18.66
Parallax: 0.1241 mas
Proper motion: -1.85, -3.685 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Cl* Westerlund 1 W 28	BlueSG	3.003″	17.15
Cl* Westerlund 1 W 30	**	3.22″	18.45
Cl* Westerlund 1 CN V	WolfRayet*	6.43″	—
Cl* Westerlund 1 W 31	BlueSG	6.551″	—
Cl* Westerlund 1 W 34	BlueSG	7.291″	18.15
Cl* Westerlund 1 W 27	BlueSG	7.906″	17.94
Cl* Westerlund 1 BKS F	YellowSG	8.406″	15.05
Cl* Westerlund 1 W 33	BlueSG	9.062″	15.61
Cl* Westerlund 1 W 9	WolfRayet*	9.072″	17.47
2MASS J16470540-4550367	RedSG	10.92″	16.79
Cl* Westerlund 1 W 10	BlueSG	12.4″	18.52

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-29 · Registry entry updated 2026-08-14.