HSC 2978

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.97 0.38 0.25 1.0
C3
N_50
r_50
CB 24 2.7
Summary

HSC 2978 is a sparse, very dense object of low 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.

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) 266.486 -30.3 0.354 -0.276 -2.351 -12.871
Cavallo et al. (2024) 266.475 -30.288 0.354 – – –
Hunt & Reffert (2024) 266.486 -30.3 0.354 -0.276 -2.351 -12.871
           
UCC 266.466 -30.296 0.354 -0.298 -2.341 -12.869
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2978 UCC
HSC 2978 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.304, diffAV50=2.674, MOD50=12.072, logAge50=7.282
Cavallo et al. (2024) AV50=4.58, dMod50=11.45, logAge50=7.5, [Fe/H]50=-0.45
Hunt & Reffert (2024) MassJ=589.922, MassTot=589.922

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 4284 100.0 266.49 -30.29 0.37 -0.3 -2.34 0.63 0.16