HSC 998

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.06 0.12 0.0 1.0
C3
N_50
r_50
DC 21 47.4
Summary

HSC 998 is a sparse, very loose object of very low C3 quality. It is located at a 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) 15.846 45.866 1.706 -7.586 -6.519 -16.551
Cavallo et al. (2024) 15.945 45.644 1.716 – – –
           
UCC 15.805 45.767 1.686 -7.691 -6.6 -20.688
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 998 UCC
HSC 998 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.24, diffAV50=0.43, MOD50=8.748, logAge50=8.455
Cavallo et al. (2024) AV50=0.64, dMod50=8.87, logAge50=8.5, [Fe/H]50=0.46

Search coordinates in Bayestar19

Cluster region map