UPSA Object Registry
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2MASS J16470625-4551042

BlueSG SIMBAD s*b B1.5Ia 10 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 06.26s
Declination
−45° 51′ 04.0″
Galactic l, b
339.55, -0.409
Magnitude V
20.5
Parallax
0.2045 mas
Redshift z
-0.00027402
Radial velocity
-82.16 km/s
Proper motion
-2.673, -3.84 mas/yr

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Cl* Westerlund 1 CN B WolfRayet* 9.326″ 20.99
Cl* Westerlund 1 W 18 BlueSG 14.66″ 17.61
Cl* Westerlund 1 W 17 BlueSG 14.66″ 18.87
Cl* Westerlund 1 W 36 BlueSG 15.13″ 18.89
Cl* Westerlund 1 W 19 BlueSG 15.28″ 18.78
Cl* Westerlund 1 W 37 Star 16.68″ 19.11
[CRN2020] W1043 Star 18.28″ 20.17
[CRN2020] W1041 BlueSG 18.58″ —
Cl* Westerlund 1 CN C WolfRayet* 19.31″ —
WR 77k WolfRayet* 21.69″ 18.86
Cl* Westerlund 1 W 16 Supergiant 22.08″ 16.25

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/2mass-j16470625-4551042 · Registry entry updated 2026-08-14.