HSC 40

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.59 1.0 0.75 0.25 1.0
C3
N_50
r_50
BA 68 2.2
Summary

HSC 40 is a moderately populated, very dense object of high C3 quality. It is located at a moderate 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) 268.971 -26.726 0.349 -0.635 -2.414 -10.691
Cavallo et al. (2024) 268.971 -26.715 0.354 – – –
Hunt & Reffert (2024) 268.971 -26.726 0.349 -0.635 -2.414 -10.691
           
UCC 268.969 -26.721 0.333 -0.649 -2.453 -17.655
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 40 UCC
HSC 40 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.968, diffAV50=2.828, MOD50=12.058, logAge50=8.034
Cavallo et al. (2024) AV50=5.08, dMod50=12.46, logAge50=8.0, [Fe/H]50=-0.8
Hunt & Reffert (2024) MassJ=2245.77, MassTot=2245.77

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3089 100.0 268.97 -26.72 0.32 -0.66 -2.47 -17.32 0.13