UBC 475

N_50

r_50

2.7

Summary

UBC 475 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is moderately studied in the literature.

This object shares a large percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Castro-Ginard et al. (2020)	123.886	-33.899	0.486	-2.87	2.907	–
Cantat-Gaudin et al. (2020)	123.892	-33.904	0.488	-2.879	2.907	–
Dias et al. (2021)	123.893	-33.909	0.464	-2.887	2.896	–
Hunt & Reffert (2023)	123.876	-33.9	0.487	-2.898	2.913	31.763
Cavallo et al. (2024)	123.903	-33.894	0.489	–	–	–
Hunt & Reffert (2024)	123.876	-33.9	0.487	-2.898	2.913	31.763
Almeida et al. (2025)	123.893	-33.909	–	–	–	–

UCC	123.894	-33.894	0.483	-2.897	2.903	31.767

Galactocentric position

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Cantat-Gaudin et al. (2020)	`AVNN=0.65, DistPc=2004.0, AgeNN=7.6`
Dias et al. (2021)	`Av=0.782, Dist=1919, logage=7.905, [Fe/H]=0.076`
Hunt & Reffert (2023)	`AV50=0.42, diffAV50=1.147, MOD50=11.386, logAge50=8.163`
Cavallo et al. (2024)	`AV50=0.92, dMod50=11.34, logAge50=7.94, [Fe/H]50=-0.03`
Hunt & Reffert (2024)	`MassJ=219.549, MassTot=220.014`
Almeida et al. (2025)	`AV=0.782, Dist=1919, logAge=7.905, MassRk=150.2`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 8942	78.3	123.89	-33.9	0.49	-2.91	2.9	31.77	0.0