HSC 2687

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.35 0.5 0.0 1.0
C3
N_50
r_50
BB 26 32.1
Summary

HSC 2687 is a poorly populated, loose object of intermediate 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: 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) 225.209 -54.445 2.433 -7.636 -8.73 -10.29
Cavallo et al. (2024) 224.988 -54.588 2.423 – – –
           
UCC 225.048 -54.48 2.437 -7.659 -8.635 -10.347
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2687 UCC
HSC 2687 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.334, diffAV50=0.649, MOD50=7.998, logAge50=7.566
Cavallo et al. (2024) AV50=0.74, dMod50=8.18, logAge50=7.4, [Fe/H]50=0.43

Search coordinates in Bayestar19

Cluster region map