UPSA Object Registry
Registry · deep sky

[B2007] J164656.89-455204.4

** SIMBAD ** O+O? 5 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 56.89s
Declination
−45° 52′ 04.4″
Galactic l, b
339.52, -0.3991
Magnitude V
19.14
Redshift z
-0.00016046
Radial velocity
-48.11 km/s

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
[CRN2020] W1010 ** 11.25″ —
2MASS J16465789-4552185 Star 17.6″ —
[CRN2020] W1008 Star 18.53″ 19.73
[CRN2020] W1019 Star 21.92″ 20.33
[CRN2020] W1009 Star 25.16″ 19.07
[CRN2020] W1015 Star 26.16″ 19.24
Cl* Westerlund 1 W 56a BlueSG 26.5″ 17.46
Cl* Westerlund 1 W 56 ** 26.61″ —
Cl* Westerlund 1 W 56b Star 27.69″ 18.88
[CRN2020] W1013 ** 27.77″ —
[CRN2020] W1020 ** 28.42″ 18.45

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/b2007-j164656-89-455204-4 · Registry entry updated 2026-08-14.