HSC 1976

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.16 0.75 0.25 1.0
C3
N_50
r_50
AB 21 3.5
Summary

HSC 1976 is a sparse, very loose object of high C3 quality. It is located at a large distance from the Sun, above the mid-plane. It was recently reported in the literature.

This object shares a large percentage of members with a later reported entry.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 120.419 -27.552 0.199 -2.527 3.176 –
Cavallo et al. (2024) 120.471 -27.562 0.198 – – –
Hunt & Reffert (2024) 120.419 -27.552 0.199 -2.527 3.176 –
           
UCC 120.453 -27.554 0.197 -2.533 3.2 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 1976 UCC
HSC 1976 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.684, diffAV50=0.472, MOD50=13.148, logAge50=7.317
Cavallo et al. (2024) AV50=0.91, dMod50=12.76, logAge50=7.35, [Fe/H]50=-0.25
Hunt & Reffert (2024) MassJ=188.405, MassTot=198.978

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3689 96.0 120.45 -27.55 0.19 -2.53 3.2 – 0.03