OC 0464

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.26 1.0 0.38 0.42 1.0
C3	N_50	r_50
CB	26	1.7

Summary

OC 0464 is a poorly populated, very dense object of low C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It was recently reported 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
Hao et al. (2022)	123.526	-43.082	0.566	-4.416	4.491	–
Hunt & Reffert (2023)	123.522	-43.096	0.562	-4.42	4.402	–
Cavallo et al. (2024)	123.532	-43.098	0.563	–	–	–
Hunt & Reffert (2024)	123.522	-43.096	0.562	-4.42	4.402	–
Hu & Soubiran (2025)	123.532	-43.098	–	–	–	–
UCC	123.522	-43.099	0.571	-4.391	4.431	–

Galactocentric position

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

1 2

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Fundamental parameters

Reference	Values
Hao et al. (2022)	AG=1.62, age=7.8, Z=0.028
Hunt & Reffert (2023)	AV50=0.666, diffAV50=0.4, MOD50=11.167, logAge50=8.239
Cavallo et al. (2024)	AV50=0.73, dMod50=11.18, logAge50=8.73, [Fe/H]50=0.37
Hunt & Reffert (2024)	MassJ=101.621, MassTot=114.605
Hu & Soubiran (2025)	MA22=-0.26, MA23f=-0.24, MZ23=-0.38, MK24=-0.19, MF24=-0.08

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 366	84.6	123.52	-43.1	0.57	-4.38	4.42	–	0.07