HSC 1720

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.0 0.1 0.25 0.33 1.0
C3	N_50	r_50
CC	21	11.3

Summary

HSC 1720 is a sparse, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, above 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)	106.186	-3.84	0.505	-1.438	1.086	–
Cavallo et al. (2024)	106.154	-3.873	0.508	–	–	–
Hunt & Reffert (2024)	106.186	-3.84	0.505	-1.438	1.086	–
Hu & Soubiran (2025)	106.154	-3.873	–	–	–	–
UCC	106.127	-3.887	0.502	-1.417	1.108	–

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=0.239, diffAV50=0.652, MOD50=11.384, logAge50=8.009
Cavallo et al. (2024)	AV50=0.09, dMod50=11.03, logAge50=8.89, [Fe/H]50=0.0
Hunt & Reffert (2024)	MassJ=89.9539, MassTot=196.400
Hu & Soubiran (2025)	MA22=-0.25, MA23f=-0.4, MZ23=-0.54, MK24=-0.25, MF24=-0.24

Search coordinates in Bayestar19

Cluster region map