Registry · deep sky

Cl* Westerlund 1 W 43

** SIMBAD ** 5 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 03.56s
Declination: −45° 50′ 57.6″
Galactic l, b: 339.55, -0.4019

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Cl* Westerlund 1 W 43a	BlueSG	0.1322″	18.05
Cl* Westerlund 1 W 43b	BlueSG	1.127″	—
Cl* Westerlund 1 W 43c	Star	2.238″	18.35
Cl* Westerlund 1 W 42	BlueSG	6.289″	—
Cl* Westerlund 1 W 35	BlueSG	7.748″	18.59
Cl* Westerlund 1 W 41	BlueSG	8.897″	17.87
[CRN2020] W1043	Star	10.66″	20.17
Cl* Westerlund 1 CN C	WolfRayet*	10.74″	—
Cl* Westerlund 1 W 33	BlueSG	10.86″	15.61
Cl* Westerlund 1 CN J	WolfRayet*	11.58″	—
Cl* Westerlund 1 W 40a	LongPeriodV* Candidate	11.66″	18.05

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-43 · Registry entry updated 2026-08-14.