HSC 1877

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.03 0.25 0.0 1.0
C3
N_50
r_50
DB 19 5.3
Summary

HSC 1877 is a sparse, very loose object of low C3 quality. It is located at a large 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) 111.363 -21.88 0.119 -1.089 1.728 72.891
Cavallo et al. (2024) 111.281 -21.933 0.122 – – –
           
UCC 111.287 -21.92 0.13 -1.091 1.738 76.468
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1877 UCC
HSC 1877 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.731, diffAV50=2.185, MOD50=14.299, logAge50=7.791
Cavallo et al. (2024) AV50=1.71, dMod50=14.22, logAge50=8.53, [Fe/H]50=0.57

Search coordinates in Bayestar19

Cluster region map