OC 0531

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.25 0.23 0.5 0.33 1.0
C3	N_50	r_50
BB	25	8.3

Summary

OC 0531 is a poorly populated, very loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It was recently reported in the literature.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Hao et al. (2022)	147.063	-58.177	0.523	-5.923	3.792	–
Hunt & Reffert (2023)	147.062	-58.185	0.515	-5.961	3.84	–
Cavallo et al. (2024)	147.112	-58.209	0.516	–	–	–
Hunt & Reffert (2024)	147.062	-58.185	0.515	-5.961	3.84	–
UCC	147.086	-58.203	0.513	-5.933	3.848	–

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Hao et al. (2022)	AG=1.22, age=8.0, Z=0.028
Hunt & Reffert (2023)	AV50=0.706, diffAV50=0.302, MOD50=11.326, logAge50=8.217
Cavallo et al. (2024)	AV50=0.9, dMod50=11.23, logAge50=8.24, [Fe/H]50=-0.39
Hunt & Reffert (2024)	MassJ=126.137, MassTot=167.237

Search coordinates in Bayestar19

Cluster region map