HSC 2077

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.05 0.62 0.0 1.0
C3
N_50
r_50
AC 25 2.6
Summary

HSC 2077 is a poorly populated, very loose object of intermediate C3 quality. It is located at a very large distance from the Sun, well below 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) 122.455 -42.173 0.064 -1.295 2.106 96.208
Cavallo et al. (2024) 122.416 -42.149 0.066 – – –
           
UCC 122.46 -42.191 0.078 -1.291 2.131 110.373
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2077 UCC
HSC 2077 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.0, diffAV50=1.805, MOD50=15.137, logAge50=6.935
Cavallo et al. (2024) AV50=0.8, dMod50=14.67, logAge50=8.04, [Fe/H]50=0.3

Search coordinates in Bayestar19

Cluster region map