UBC 233

N_50

r_50

7.2

Summary

UBC 233 is a moderately populated, moderately dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is moderately studied in the literature.

This object shares a moderate 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)	112.791	-28.37	0.394	-0.84	0.713	–
Cantat-Gaudin et al. (2020)	112.783	-28.377	0.401	-0.833	0.72	–
Dias et al. (2021)	112.796	-28.377	0.381	-0.839	0.722	–
Hunt & Reffert (2023)	112.77	-28.385	0.396	-0.782	0.753	20.045
Cavallo et al. (2024)	112.794	-28.365	0.397	–	–	–
Hunt & Reffert (2024)	112.77	-28.385	0.396	-0.782	0.753	20.045
Almeida et al. (2025)	112.796	-28.377	–	–	–	–
Hu & Soubiran (2025)	112.794	-28.365	–	–	–	–

UCC	112.779	-28.381	0.402	-0.793	0.753	21.068

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=0.59, DistPc=2395.0, AgeNN=8.66`
Dias et al. (2021)	`Av=0.759, Dist=2194, logage=8.621, [Fe/H]=0.044`
Hunt & Reffert (2023)	`AV50=0.444, diffAV50=1.307, MOD50=11.763, logAge50=8.669`
Cavallo et al. (2024)	`AV50=0.5, dMod50=11.77, logAge50=8.78, [Fe/H]50=0.44`
Hunt & Reffert (2024)	`MassJ=407.100, MassTot=489.511`
Almeida et al. (2025)	`AV=0.759, Dist=2194, logAge=8.621, MassRk=281.4`
Hu & Soubiran (2025)	`MA22=-0.14, MA23f=-0.28, MZ23=-0.16, MK24=-0.2, MF24=-0.09`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 145	41.7	112.81	-28.38	0.4	-0.82	0.76	24.03	0.0