UBC 1558

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.46 0.76 1.0 0.33 1.0
C3
N_50
r_50
AA 46 4.7
Summary

UBC 1558 is a poorly populated, 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Castro-Ginard et al. (2022) 252.78 -45.41 0.38 -1.32 -2.51 –
Hunt & Reffert (2023) 252.706 -45.414 0.394 -1.319 -2.503 -23.085
Cavallo et al. (2024) 252.769 -45.411 0.392 – – –
Hunt & Reffert (2024) 252.706 -45.414 0.394 -1.319 -2.503 -23.085
           
UCC 252.759 -45.414 0.393 -1.325 -2.497 -29.268
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 1558 UCC
UBC 1558 HUNT23

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Fundamental parameters

Reference Values
Castro-Ginard et al. (2022) AV=2.773, Dist=3076, logAge=7.231
Hunt & Reffert (2023) AV50=3.24, diffAV50=2.416, MOD50=11.862, logAge50=7.313
Cavallo et al. (2024) AV50=2.77, dMod50=11.86, logAge50=8.05, [Fe/H]50=0.94
Hunt & Reffert (2024) MassJ=822.115, MassTot=841.651

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Cluster region map