Registry · deep sky

Cl* Westerlund 1 W 263

Star SIMBAD * M5III~ 7 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 11.79s
Declination: −45° 48′ 36.1″
Galactic l, b: 339.6, -0.3946
Redshift z: -0.00037704
Radial velocity: -113.06 km/s

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
WR 77sd	WolfRayet*	24.98″	—
[RCN2009] W3004	BlueSG	38.34″	18.93
2MASS J16471160-4549226	SB*	46.42″	19.08
2MASS J16470737-4548501	LongPeriodV* Candidate	48.23″	—
2MASS J16471709-4548257	Star	56.58″	—
WR 77sa	WolfRayet*	63.35″	—
Gaia DR3 5940199942311104640	WhiteDwarf	66.26″	—
[CRN2020] W1063	Star	72.61″	—
Cl* Westerlund 1 W 265	YellowSG	74.78″	17.74
2MASS J16470667-4547384	BlueSG	78.65″	18.25
[B2007] J164707.01-454940.1	Star	81.2″	—

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-263 · Registry entry updated 2026-08-14.