UBC 198

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.74 0.93 0.75 0.58 1.0
C3	N_50	r_50
AB	98	8.1

Summary

UBC 198 is a moderately populated, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is moderately studied in the literature.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Castro-Ginard et al. (2020)	82.126	35.718	0.52	0.018	-1.936	–
Cantat-Gaudin et al. (2020)	82.109	35.736	0.524	0.016	-1.935	–
Dias et al. (2021)	82.123	35.701	0.506	0.037	-1.969	–
Hunt & Reffert (2023)	82.093	35.806	0.511	-0.009	-1.991	-24.084
Cavallo et al. (2024)	82.108	35.708	0.512	–	–	–
Hunt & Reffert (2024)	82.093	35.806	0.511	-0.009	-1.991	-24.084
Almeida et al. (2025)	82.123	35.701	–	–	–	–
UCC	82.102	35.74	0.513	-0.025	-1.977	-24.061

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=0.66, DistPc=1744.0, AgeNN=8.44
Dias et al. (2021)	Av=1.465, Dist=1741, logage=7.282, [Fe/H]=-0.153
Hunt & Reffert (2023)	AV50=1.187, diffAV50=2.182, MOD50=11.309, logAge50=7.996
Cavallo et al. (2024)	AV50=1.38, dMod50=11.35, logAge50=7.98, [Fe/H]50=0.07
Hunt & Reffert (2024)	MassJ=600.623, MassTot=647.800
Almeida et al. (2025)	AV=1.465, Dist=1741, logAge=7.282, MassRk=447.2

Search coordinates in Bayestar19

Cluster region map