Westerlund 2

UCC G284.2-00.3a
C1	C2	C3	N_50	r_50
1.0	0.68	AB	502	5.3

Search object in NASA/SAO ADS | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Loktin & Popova (2017)	156.015	-57.767	–	-7.5	4.22	–
Cantat-Gaudin et al. (2020)	156.01	-57.758	0.209	-5.246	2.895	–
Hunt & Reffert (2023)	156.003	-57.756	0.192	-5.352	2.879	–
Cavallo et al. (2024)	156.008	-57.756	0.192	–	–	–
UCC	156.013	-57.762	0.204	-5.373	2.895	26.583

Search coordinates in CDS | Simbad

Estimated members

1 2 3

Explore data in Colab

Fundamental parameters

Reference	Values
Loktin & Popova (2017)	E(B-V)=0.748, Dmod=11.416, logt=7.317
Hunt & Reffert (2023)	AV50=4.518, diffAV50=3.026, MOD50=13.667, logAge50=7.88
Cavallo et al. (2024)	AV50=4.46, dMod50=11.35, logAge50=8.24, [Fe/H]50=0.76

Probable duplicates

Cluster	P (%)	RA	DEC	Plx	pmRA	pmDE	Rv
Bica 417	48	156.017	-57.76	0.225	-5.523	2.747	25.278

Last modified: 2024-12-10