HSC 703

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.11 0.12 0.0 1.0
C3
N_50
r_50
DC 25 16.2
Summary

HSC 703 is a poorly populated, very loose object of very 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.

This object shares a large percentage of members with a later reported entry.

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) 322.863 44.087 0.704 1.547 -0.14 -3.076
Cavallo et al. (2024) 322.807 44.306 0.704 – – –
           
UCC 322.96 44.197 0.698 1.608 -0.122 -4.362
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 703 UCC
HSC 703 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.882, diffAV50=1.208, MOD50=10.635, logAge50=8.111
Cavallo et al. (2024) AV50=1.09, dMod50=10.74, logAge50=7.95, [Fe/H]50=0.04

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3277 88.0 322.99 44.24 0.7 1.61 -0.12 -10.18 0.02