Registry · deep sky

WR 77aa

WolfRayet* SIMBAD WR* WC9d 16 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 46m 46.28s
Declination: −45° 47′ 58.3″
Galactic l, b: 339.56, -0.3314
Parallax: 0.2396 mas
Redshift z: -0.00019105
Radial velocity: -57.28 km/s
Proper motion: -2.528, -3.772 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J16465400-4548201	Star	83.69″	—
2MASS J16465423-4549425	Star	133.4″	—
2MASS J16465988-4548175	Star	143.6″	—
[CRN2020] W1007	Star	156.5″	—
Cl* Westerlund 1 W 86	Star	174″	18.76
[CRN2020] W1038	Star	189.4″	—
[CRN2020] W1026	Star	189.8″	—
2MASS J16464583-4551080	Variable*	189.9″	18.81
[CRN2020] W1029	Star	194.5″	—
HD 150957	Star	195.2″	9.26
HD 328792	Star	196.7″	10.59

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/wr-77aa · Registry entry updated 2026-08-14.