HSC 1658

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.12 0.38 0.0 1.0
C3
N_50
r_50
CB 23 57.7
Summary

HSC 1658 is a sparse, very loose object of low C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It was recently reported in the literature.

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

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 92.561 -2.079 2.694 -3.733 0.036 20.393
Cavallo et al. (2024) 92.327 -1.934 2.681 – – –
           
UCC 91.582 -1.755 2.664 -3.715 0.043 20.439
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1658 UCC
HSC 1658 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.119, diffAV50=0.506, MOD50=7.771, logAge50=8.72
Cavallo et al. (2024) AV50=0.32, dMod50=8.01, logAge50=8.47, [Fe/H]50=0.29

Search coordinates in Bayestar19

Cluster region map