HSC 1677

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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 23.1
Summary

HSC 1677 is a poorly populated, loose object of intermediate C3 quality. It is located at a 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) 100.157 -0.686 1.743 -3.834 0.764 46.634
Cavallo et al. (2024) 99.742 -0.414 1.744 – – –
           
UCC 99.974 -0.743 1.748 -3.821 0.838 42.804
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1677 UCC
HSC 1677 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.065, diffAV50=0.386, MOD50=8.72, logAge50=7.78
Cavallo et al. (2024) AV50=0.39, dMod50=9.0, logAge50=7.25, [Fe/H]50=0.09

Search coordinates in Bayestar19

Cluster region map