UBC 391

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.26 0.75 1.0 0.58 1.0
C3	N_50	r_50
AA	26	3.6

Summary

UBC 391 is a poorly populated, dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is moderately studied in the literature.

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Castro-Ginard et al. (2020)	338.841	59.043	0.397	-2.84	-2.004	–
Cantat-Gaudin et al. (2020)	338.939	59.051	0.393	-2.859	-2.004	–
Dias et al. (2021)	338.894	59.007	0.369	-2.827	-1.984	-72.75
Hunt & Reffert (2023)	338.956	59.054	0.407	-2.786	-2.005	–
Cavallo et al. (2024)	338.927	59.045	0.405	–	–	–
Hunt & Reffert (2024)	338.956	59.054	0.407	-2.786	-2.005	–
Almeida et al. (2025)	338.894	59.007	–	–	–	–
UCC	338.947	59.057	0.397	-2.807	-2.009	–

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Cantat-Gaudin et al. (2020)	AVNN=2.38, DistPc=2326.0, AgeNN=7.7
Dias et al. (2021)	Av=2.752, Dist=2386, logage=7.063, [Fe/H]=0.156
Hunt & Reffert (2023)	AV50=3.027, diffAV50=1.192, MOD50=11.84, logAge50=7.776
Cavallo et al. (2024)	AV50=2.91, dMod50=11.62, logAge50=8.0, [Fe/H]50=0.53
Hunt & Reffert (2024)	MassJ=207.471, MassTot=206.254
Almeida et al. (2025)	AV=2.752, Dist=2386, logAge=7.063, MassRk=338.7

Search coordinates in Bayestar19

Cluster region map