HSC 1921

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.14 0.38 0.0 1.0
C3
N_50
r_50
CB 26 37.4
Summary

HSC 1921 is a poorly populated, very loose object of low C3 quality. It is located at a close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 113.301 -25.868 1.807 -5.867 3.701 22.399
Cavallo et al. (2024) 113.04 -26.032 1.81 – – –
           
UCC 113.161 -25.722 1.769 -5.88 3.625 24.017
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 1921 UCC
HSC 1921 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.072, diffAV50=0.427, MOD50=8.598, logAge50=8.089
Cavallo et al. (2024) AV50=0.48, dMod50=8.78, logAge50=7.49, [Fe/H]50=0.01

Search coordinates in Bayestar19

Cluster region map