HSC 2791

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.28 0.38 0.25 1.0
C3
N_50
r_50
CB 20 3.2
Summary

HSC 2791 is a sparse, loose object of low C3 quality. It is located at a moderate 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) 250.581 -47.884 0.259 -2.845 -4.347 49.657
Cavallo et al. (2024) 250.586 -47.873 0.259 – – –
Hunt & Reffert (2024) 250.581 -47.884 0.259 -2.845 -4.347 49.657
           
UCC 250.589 -47.871 0.246 -2.863 -4.373 -54.524
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2791 UCC
HSC 2791 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.999, diffAV50=2.104, MOD50=12.791, logAge50=7.992
Cavallo et al. (2024) AV50=3.9, dMod50=13.36, logAge50=8.0, [Fe/H]50=-0.2
Hunt & Reffert (2024) MassJ=385.103, MassTot=473.851

Search coordinates in Bayestar19

Cluster region map