Registry · deep sky

[CRN2020] W1025

** SIMBAD ** O+O? 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 00.77s
Declination: −45° 52′ 04.8″
Galactic l, b: 339.53, -0.4078
Magnitude V: 19.91
Redshift z: -0.00013749
Radial velocity: -41.22 km/s
Proper motion: -2.379, -3.917 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Cl* Westerlund 1 W 59	LongPeriodV* Candidate	15.51″	18.97
Cl* Westerlund 1 W 57	BlueSG	19.93″	16.88
WR 77d	WolfRayet*	21.34″	—
[CMN2008] C07-X4	BlueSG	22.4″	19.29
[CRN2020] W1035	Star	23.83″	19.56
[CRN2020] W1034	BlueSG	24.57″	18.69
Cl* Westerlund 1 W 56a	BlueSG	24.79″	17.46
Cl* Westerlund 1 W 56	**	24.96″	—
[CRN2020] W1028	Star	27.2″	20.76
Cl* Westerlund 1 W 56b	Star	27.4″	18.88
Cl* Westerlund 1 W 61a	BlueSG	27.99″	17.51

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/crn2020-w1025 · Registry entry updated 2026-08-14.