HSC 308

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 0.75 0.25 1.0
C3
N_50
r_50
AB 25 1.6
Summary

HSC 308 is a poorly populated, very dense object of high 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) 280.201 -0.769 0.424 0.628 -1.456 10.439
Cavallo et al. (2024) 280.207 -0.802 0.415 – – –
Hunt & Reffert (2024) 280.201 -0.769 0.424 0.628 -1.456 10.439
           
UCC 280.205 -0.776 0.399 0.665 -1.444 -27.236
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 308 UCC
HSC 308 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=6.157, diffAV50=1.9, MOD50=11.712, logAge50=8.123
Cavallo et al. (2024) AV50=5.95, dMod50=11.23, logAge50=8.14, [Fe/H]50=-0.5
Hunt & Reffert (2024) MassJ=882.551, MassTot=882.551

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Cluster region map