HSC 440

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.1 0.38 0.0 1.0
C3
N_50
r_50
CB 25 61.2
Summary

HSC 440 is a poorly populated, very loose object of low C3 quality. It is located at a very close distance from the Sun, below 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) 303.71 11.998 2.477 -0.978 -13.044 -6.792
Cavallo et al. (2024) 303.926 11.91 2.452 – – –
           
UCC 303.924 12.037 2.46 -0.991 -13.118 -11.616
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 440 UCC
HSC 440 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.135, diffAV50=0.456, MOD50=7.989, logAge50=7.966
Cavallo et al. (2024) AV50=0.15, dMod50=8.13, logAge50=7.96, [Fe/H]50=0.68

Search coordinates in Bayestar19

Cluster region map