HSC 431

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.11 0.75 0.25 1.0
C3
N_50
r_50
AB 22 1.5
Summary

HSC 431 is a sparse, very loose object of high C3 quality. It is located at a very large 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) 291.243 17.543 0.074 -2.837 -5.905 21.683
Cavallo et al. (2024) 291.289 17.566 0.059 – – –
Hunt & Reffert (2024) 291.243 17.543 0.074 -2.837 -5.905 21.683
           
UCC 291.256 17.543 0.069 -2.812 -5.882 23.039
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 431 UCC
HSC 431 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=6.111, diffAV50=1.582, MOD50=15.271, logAge50=8.893
Cavallo et al. (2024) AV50=5.7, dMod50=13.09, logAge50=7.43, [Fe/H]50=0.59
Hunt & Reffert (2024) MassJ=16273.2, MassTot=11396.6

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3914 72.0 291.25 17.55 0.05 -2.84 -5.87 23.04 0.04