HSC 582

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.28 0.24 0.62 0.33 1.0
C3	N_50	r_50
AC	28	14.3

Summary

HSC 582 is a poorly populated, very loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Hunt & Reffert (2023)	300.106	37.411	0.851	1.062	-0.893	-21.509
Cavallo et al. (2024)	300.208	37.309	0.847	–	–	–
Hunt & Reffert (2024)	300.106	37.411	0.851	1.062	-0.893	-21.509
Hu & Soubiran (2025)	300.209	37.309	–	–	–	–
UCC	300.143	37.304	0.857	1.011	-0.932	-18.418

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Hunt & Reffert (2023)	AV50=0.425, diffAV50=0.601, MOD50=10.305, logAge50=8.749
Cavallo et al. (2024)	AV50=0.5, dMod50=10.31, logAge50=8.89, [Fe/H]50=0.53
Hunt & Reffert (2024)	MassJ=42.7072, MassTot=104.745
Hu & Soubiran (2025)	MA22=-0.23, MA23f=-0.04, MZ23=0.07, MK24=0.01, MF24=0.05

Search coordinates in Bayestar19

Cluster region map