UPSA Object Registry
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[CRN2020] W1045

Star SIMBAD * O9.5II 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 05.83s
Declination
−45° 51′ 55.0″
Galactic l, b
339.54, -0.4172
Magnitude V
19.77
Redshift z
-0.00013432
Radial velocity
-40.27 km/s
Proper motion
-1.793, -3.852 mas/yr

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Cl* Westerlund 1 CN E WolfRayet* 13.49″ 18.38
[B2007] J164704.69-455206.8 LongPeriodV* Candidate 16.71″ 19.17
Cl* Westerlund 1 W 60 BlueSG 17.89″ 18.5
Cl* Westerlund 1 W 65 Star 21.87″ 18.73
2MASS J16470780-4551479 Star 22.02″ —
[CRN2020] W1054 Star 23.12″ —
Cl* Westerlund 1 W 63a BlueSG 25.48″ 18.56
[B2007] J164703.96-455212.0 LongPeriodV* Candidate 25.53″ —
WR 77i WolfRayet* 26.07″ 19.79
Cl* Westerlund 1 CN D WolfRayet* 28.98″ —
Cl* Westerlund 1 CN F WolfRayet* 30.65″ 17.86

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/crn2020-w1045 · Registry entry updated 2026-08-14.