HSC 1834

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.29 0.12 0.25 1.0
C3
N_50
r_50
DC 20 3.7
Summary

HSC 1834 is a sparse, loose object of very low 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 large percentage of members with a later reported entry.

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) 112.226 -16.284 0.287 -2.572 1.945 –
Cavallo et al. (2024) 112.268 -16.309 0.293 – – –
Hunt & Reffert (2024) 112.226 -16.284 0.287 -2.572 1.945 –
           
UCC 112.215 -16.303 0.288 -2.592 1.952 62.893
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1834 UCC
HSC 1834 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.009, diffAV50=2.336, MOD50=12.511, logAge50=8.328
Cavallo et al. (2024) AV50=2.31, dMod50=12.67, logAge50=8.19, [Fe/H]50=0.62
Hunt & Reffert (2024) MassJ=132.867, MassTot=186.099

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3047 88.0 112.22 -16.3 0.3 -2.59 1.94 62.89 0.04