UBC 563

N_50

r_50

5.6

Summary

UBC 563 is a moderately populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is well-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)	256.767	-30.688	0.891	-0.53	-4.181	–
Cantat-Gaudin et al. (2020)	256.749	-30.673	0.891	-0.528	-4.161	–
Dias et al. (2021)	256.746	-30.704	0.88	-0.529	-4.184	–
He et al. (2022)	256.751	-30.683	0.885	-0.519	-4.168	–
Hunt & Reffert (2023)	256.746	-30.687	0.885	-0.524	-4.19	-10.9
Cavallo et al. (2024)	256.739	-30.722	0.888	–	–	–
Hunt & Reffert (2024)	256.746	-30.687	0.885	-0.524	-4.19	-10.9
Almeida et al. (2025)	256.746	-30.704	–	–	–	–

UCC	256.744	-30.704	0.887	-0.534	-4.168	-14.658

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=1.23, DistPc=1081.0, AgeNN=8.28`
Dias et al. (2021)	`Av=1.658, Dist=1115, logage=8.602, [Fe/H]=0.125`
Tarricq et al. (2022)	`Dist=1048, logAgeNN=8.32`
He et al. (2022)	`A0=2.1, logAge=8.05`
Hunt & Reffert (2023)	`AV50=1.89, diffAV50=1.71, MOD50=10.13, logAge50=8.127`
Cavallo et al. (2024)	`AV50=1.94, dMod50=10.11, logAge50=8.49, [Fe/H]50=0.01`
Hunt & Reffert (2024)	`MassJ=406.958, MassTot=406.958`
Almeida et al. (2025)	`AV=1.658, Dist=1115, logAge=8.602, MassRk=120.9`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14243	80.6	256.75	-30.7	0.89	-0.53	-4.18	-14.66	0.0