HSC 145

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.28 1.0 0.5 0.25 1.0
C3
N_50
r_50
BB 28 4.8
Summary

HSC 145 is a poorly populated, very dense object of intermediate 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 object shares a large percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 271.388 -18.771 0.907 2.634 2.119 -21.796
Cavallo et al. (2024) 271.388 -18.79 0.906 – – –
Hunt & Reffert (2024) 271.388 -18.771 0.907 2.634 2.119 -21.796
           
UCC 271.374 -18.778 0.9 2.631 2.072 -22.212
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 145 UCC
HSC 145 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.971, diffAV50=1.652, MOD50=10.133, logAge50=7.171
Cavallo et al. (2024) AV50=2.71, dMod50=10.35, logAge50=7.16, [Fe/H]50=-0.22
Hunt & Reffert (2024) MassJ=158.978, MassTot=161.075

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3380 89.3 271.38 -18.78 0.9 2.64 2.07 -22.6 0.01