UPSA Object Registry
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WR 77a

WolfRayet* SIMBAD WR* WN6o 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 55.54s
Declination
−45° 51′ 34.5″
Galactic l, b
339.53, -0.3908
Magnitude V
20.3
Parallax
0.2912 mas
Proper motion
-2.237, -3.379 mas/yr

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
[CRN2020] W1009 Star 7.965″ 19.07
[CRN2020] W1008 Star 19.83″ 19.73
[RCN2009] W3002 BlueSG 24.34″ 18.93
[CRN2020] W1015 Star 26.26″ 19.24
[CRN2020] W1014 Star 28.02″ 19.58
Cl* Westerlund 1 W 55 BlueSG 30.3″ 18.03
[CRN2020] W1019 Star 33.03″ 20.33
[B2007] J164656.89-455204.4 ** 33.09″ 19.14
[CRN2020] W1010 ** 36.1″ —
Cl* Westerlund 1 W 56b Star 36.63″ 18.88
Cl* Westerlund 1 W 56 ** 38.34″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/wr-77a · Registry entry updated 2026-08-14.