HSC 243

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.77 1.0 1.0 0.25 0.71
C3
N_50
r_50
AA 146 4.4
Summary

HSC 243 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 279.073 -6.763 0.354 -0.136 -2.243 95.009
Cavallo et al. (2024) 279.084 -6.726 0.355 – – –
Hunt & Reffert (2024) 279.073 -6.763 0.354 -0.136 -2.243 95.009
           
UCC 279.081 -6.74 0.354 -0.139 -2.245 39.939
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 243 UCC
HSC 243 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.502, diffAV50=3.038, MOD50=12.063, logAge50=7.09
Cavallo et al. (2024) AV50=4.55, dMod50=12.36, logAge50=6.87, [Fe/H]50=0.43
Hunt & Reffert (2024) MassJ=2593.69, MassTot=2757.14

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0045 28.8 279.08 -6.67 0.35 -0.15 -2.2 – 0.49
Ryu 865 3.4 279.19 -6.78 0.35 -0.27 -2.24 – 0.22