HSC 2091

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.34 1.0 0.75 0.25 0.88
C3
N_50
r_50
AB 34 5.0
Summary

HSC 2091 is a poorly populated, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

This is very likely a unique object, which shares a small 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) 126.742 -42.658 0.656 -5.06 4.626 13.824
Cavallo et al. (2024) 126.743 -42.646 0.656 – – –
Hunt & Reffert (2024) 126.742 -42.658 0.656 -5.06 4.626 13.824
           
UCC 126.734 -42.643 0.666 -5.082 4.67 13.835
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2091 UCC
HSC 2091 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.02, diffAV50=0.663, MOD50=10.783, logAge50=8.191
Cavallo et al. (2024) AV50=0.71, dMod50=10.93, logAge50=8.37, [Fe/H]50=0.29
Hunt & Reffert (2024) MassJ=116.058, MassTot=152.308

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14127 11.8 126.97 -42.72 0.69 -5.68 4.79 19.76 0.13