HSC 2977

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.44 0.82 1.0 0.25 1.0
C3
N_50
r_50
AA 44 4.3
Summary

HSC 2977 is a poorly populated, dense object of very high C3 quality. It is located at a moderate distance from the Sun, below 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) 267.203 -30.906 0.38 -0.368 -2.495 37.63
Cavallo et al. (2024) 267.221 -30.911 0.382 – – –
Hunt & Reffert (2024) 267.203 -30.906 0.38 -0.368 -2.495 37.63
           
UCC 267.222 -30.901 0.381 -0.392 -2.531 19.901
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2977 UCC
HSC 2977 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.62, diffAV50=2.225, MOD50=11.913, logAge50=8.206
Cavallo et al. (2024) AV50=3.74, dMod50=10.87, logAge50=7.97, [Fe/H]50=-0.89
Hunt & Reffert (2024) MassJ=1376.07, MassTot=1376.07

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 4289 100.0 267.23 -30.92 0.39 -0.39 -2.54 -2.48 0.21