HSC 1866

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.52 0.5 0.25 1.0
C3
N_50
r_50
BB 24 2.8
Summary

HSC 1866 is a sparse, moderately dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.

This object shares a significant percentage of members with a later reported entry.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 114.797 -18.945 0.252 -1.714 2.302 –
Cavallo et al. (2024) 114.803 -19.001 0.254 – – –
Hunt & Reffert (2024) 114.797 -18.945 0.252 -1.714 2.302 –
           
UCC 114.802 -18.942 0.268 -1.734 2.31 67.756
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1866 UCC
HSC 1866 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.438, diffAV50=0.873, MOD50=12.655, logAge50=7.981
Cavallo et al. (2024) AV50=1.13, dMod50=12.47, logAge50=8.41, [Fe/H]50=-0.03
Hunt & Reffert (2024) MassJ=254.922, MassTot=274.105

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3760 72.0 114.8 -18.94 0.26 -1.76 2.33 67.76 0.16