HSC 669

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.18 0.12 0.0 1.0
C3
N_50
r_50
DC 14 5.4
Summary

HSC 669 is a sparse, very loose object of very low C3 quality. It is located at a moderate 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.

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) 309.906 46.352 0.402 -3.217 -4.415 -33.645
Hunt & Reffert (2024) 309.906 46.352 0.402 -3.217 -4.415 -33.645
           
UCC 309.895 46.358 0.395 -3.234 -4.428 -33.714
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 669 UCC
HSC 669 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.705, diffAV50=1.949, MOD50=11.759, logAge50=8.866
Hunt & Reffert (2024) MassJ=79.2434, MassTot=97.0109

Search coordinates in Bayestar19

Cluster region map