Registry · deep sky

Cl* Westerlund 1 W 237

RedSG SIMBAD s*r M3I 33 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 03.11s
Declination: −45° 52′ 19.0″
Galactic l, b: 339.53, -0.4155
Magnitude V: 19.01
Parallax: 0.337 mas
Redshift z: -0.00017567
Radial velocity: -52.67 km/s
Proper motion: -3.085, -4.119 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[CMN2008] C07-X4	BlueSG	7.225″	19.29
[B2007] J164703.96-455212.0	LongPeriodV* Candidate	11.59″	—
Cl* Westerlund 1 W 238	BlueSG	16.34″	17.82
2MASS J16470235-4552340	Star	17.22″	18.96
[B2007] J164704.69-455206.8	LongPeriodV* Candidate	20.5″	19.17
Cl* Westerlund 1 W 63a	BlueSG	21.33″	18.56
Cl* Westerlund 1 CN F	WolfRayet*	22.76″	17.86
Cl* Westerlund 1 W 234	Star	23.69″	—
Cl* Westerlund 1 W 232	BlueSG	23.86″	17.53
[CRN2020] W1025	**	28.23″	19.91
[CRN2020] W1035	Star	28.24″	19.56

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-237 · Registry entry updated 2026-08-14.