HSC 1920

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.14 0.5 0.0 0.24
C3
N_50
r_50
BB 20 27.5
Summary

HSC 1920 is a sparse, very loose object of intermediate C3 quality. It is located at a close distance from the Sun, below the mid-plane. It was recently reported in the literature.

Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously 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) 98.224 -32.058 1.498 -2.905 4.401 27.399
Cavallo et al. (2024) 99.348 -31.725 1.499 – – –
           
UCC 99.534 -31.67 1.509 -2.971 4.448 36.878
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1920 UCC
HSC 1920 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.187, diffAV50=0.8, MOD50=8.987, logAge50=7.235
Cavallo et al. (2024) AV50=0.54, dMod50=9.34, logAge50=6.98, [Fe/H]50=-0.15

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 20 76.0 99.81 -31.61 1.51 -2.99 4.44 22.64 0.18