HSC 250

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 0.24 0.38 0.25 1.0
C3
N_50
r_50
CB 27 7.0
Summary

HSC 250 is a poorly populated, very loose object of low C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 278.68 -5.996 0.442 -0.507 -2.176 –
Cavallo et al. (2024) 278.718 -6.082 0.439 – – –
Hunt & Reffert (2024) 278.68 -5.996 0.442 -0.507 -2.176 –
           
UCC 278.701 -6.023 0.426 -0.519 -2.171 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 250 UCC
HSC 250 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.637, diffAV50=0.992, MOD50=11.629, logAge50=8.11
Cavallo et al. (2024) AV50=2.92, dMod50=11.86, logAge50=8.16, [Fe/H]50=-0.09
Hunt & Reffert (2024) MassJ=222.769, MassTot=235.085

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Cluster region map