HSC 1601

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.0 0.11 0.25 0.33 1.0
C3	N_50	r_50
CC	22	14.0

Summary

HSC 1601 is a sparse, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It was recently reported in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Hunt & Reffert (2023)	89.832	5.459	0.633	-0.007	2.763	35.373
Cavallo et al. (2024)	89.783	5.52	0.636	–	–	–
Hunt & Reffert (2024)	89.832	5.459	0.633	-0.007	2.763	35.373
Hu & Soubiran (2025)	89.783	5.52	–	–	–	–
UCC	89.832	5.463	0.64	0.003	2.785	35.319

Galactocentric position

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

1 2

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Fundamental parameters

Reference	Values
Hunt & Reffert (2023)	AV50=1.864, diffAV50=1.012, MOD50=10.886, logAge50=8.264
Cavallo et al. (2024)	AV50=2.1, dMod50=11.3, logAge50=8.74, [Fe/H]50=-0.03
Hunt & Reffert (2024)	MassJ=82.3621, MassTot=88.1205
Hu & Soubiran (2025)	MA22=-0.28, MA23f=-0.27, MZ23=-0.19, MK24=-0.26, MF24=-0.24

Search coordinates in Bayestar19

Cluster region map