UPK 495

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.45 0.5 0.75 0.58 1.0
C3	N_50	r_50
AB	45	22.3

Summary

UPK 495 is a poorly populated, moderately dense object of high C3 quality. It is located at a close distance from the Sun, below the mid-plane. It is moderately studied in the literature.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Sim et al. (2019)	105.697	-40.87	–	-2.42	5.67	–
Cantat-Gaudin et al. (2020)	105.863	-40.886	1.454	-2.506	5.659	–
Dias et al. (2021)	105.801	-40.856	1.471	-2.501	5.772	1.919
He et al. (2022)	105.689	-40.929	1.535	-2.223	5.701	–
Alfonso et al. (2024)	105.541	-40.912	1.505	-2.388	5.927	–
Almeida et al. (2025)	105.801	-40.856	–	–	–	–
UCC	105.769	-40.912	1.531	-2.373	5.705	1.435

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Sim et al. (2019)	d_pc=664, log(age)=8.45
Cantat-Gaudin et al. (2020)	AVNN=0.05, DistPc=660.0, AgeNN=8.64
Dias et al. (2021)	Av=0.444, Dist=652, logage=8.968, [Fe/H]=-0.223
Tarricq et al. (2022)	Dist=649, logAgeNN=8.65
He et al. (2022)	A0=0.15, logAge=8.95
Alfonso et al. (2024)	AV=0.05103, MOD=9.09928, logAge=9.05083, Z=-0.2220
Almeida et al. (2025)	AV=0.444, Dist=652, logAge=8.968, MassRk=78.2

Search coordinates in Bayestar19

Cluster region map