Registry · deep sky

[CRN2020] W1039

BlueSG SIMBAD s*b B1Ia 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 03.50s
Declination: −45° 49′ 21.7″
Galactic l, b: 339.57, -0.3845
Parallax: 0.2423 mas
Redshift z: -0.00015183
Radial velocity: -45.52 km/s
Proper motion: -1.916, -4.105 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[CRN2020] W1038	Star	24.46″	—
Cl* Westerlund 1 W 265	YellowSG	29.13″	17.74
[CRN2020] W1029	Star	35.34″	—
[CRN2020] W1044	Star	36.83″	20.28
[CRN2020] W1026	Star	37.45″	—
[B2007] J164707.01-454940.1	Star	41.04″	—
Cl* Westerlund 1 W 78	BlueSG	41.54″	17.41
WR 77sa	WolfRayet*	43.08″	—
[CRN2020] W1046	**	43.87″	18.87
[CRN2020] W1037	Star	45.24″	19.62
[CRN2020] W1050	Star	47.94″	19.52

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/crn2020-w1039 · Registry entry updated 2026-08-14.