UBC 457

N_50

r_50

105

3.3

Summary

UBC 457 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is poorly studied in the literature.

This object shares a large percentage of members with 2 later reported entries.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Castro-Ginard et al. (2020)	109.853	-21.419	0.352	-1.906	2.468	–
Cantat-Gaudin et al. (2020)	109.85	-21.407	0.351	-1.913	2.482	–
Hunt & Reffert (2023)	109.845	-21.418	0.339	-1.876	2.523	85.518
Cavallo et al. (2024)	109.86	-21.411	0.34	–	–	–
Hunt & Reffert (2024)	109.845	-21.418	0.339	-1.876	2.523	85.518

UCC	109.852	-21.411	0.342	-1.882	2.514	49.828

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=0.84, DistPc=2653.0, AgeNN=7.74`
Hunt & Reffert (2023)	`AV50=0.982, diffAV50=1.062, MOD50=12.052, logAge50=8.175`
Cavallo et al. (2024)	`AV50=1.34, dMod50=11.82, logAge50=8.03, [Fe/H]50=-0.34`
Hunt & Reffert (2024)	`MassJ=437.327, MassTot=446.376`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
LISC 1024	87.6	109.85	-21.42	0.34	-1.89	2.55	63.81	0.12
CWWDL 3524	82.9	109.85	-21.42	0.34	-1.89	2.53	81.64	0.03