HSC 2820

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.19 0.25 0.0 1.0
C3
N_50
r_50
CC 20 8.9
Summary

HSC 2820 is a sparse, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It was recently reported in the literature.

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

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) 274.863 -55.103 0.593 -2.877 -6.88 –
Hunt & Reffert (2024) 274.863 -55.103 0.593 -2.877 -6.88 –
           
UCC 274.853 -55.107 0.569 -2.861 -6.89 -29.618
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2820 UCC
HSC 2820 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.39, diffAV50=0.802, MOD50=11.127, logAge50=9.786
Hunt & Reffert (2024) MassJ=55.7160, MassTot=109.039

Search coordinates in Bayestar19

Cluster region map