HSC 921

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.28 0.5 0.0 1.0
C3
N_50
r_50
BB 24 83.5
Summary

HSC 921 is a sparse, loose object of intermediate C3 quality. It is located at a very close distance from the Sun, below 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) 5.514 30.88 5.755 14.005 -2.698 2.341
Cavallo et al. (2024) 3.965 31.658 5.78 – – –
           
UCC 5.302 30.936 5.85 14.349 -2.948 6.431
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 921 UCC
HSC 921 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.109, diffAV50=0.551, MOD50=6.202, logAge50=7.635
Cavallo et al. (2024) AV50=0.3, dMod50=6.14, logAge50=7.25, [Fe/H]50=0.0

Search coordinates in Bayestar19

Cluster region map