HSC 1738

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.11 0.25 0.25 1.0
C3
N_50
r_50
CC 22 29.3
Summary

HSC 1738 is a sparse, very loose object of low C3 quality. It is located at a close distance from the Sun, above 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) 119.534 0.085 1.359 -5.396 1.675 23.502
Cavallo et al. (2024) 119.386 0.369 1.369 – – –
Hu & Soubiran (2025) 119.386 0.369 – – – –
           
UCC 119.528 0.122 1.331 -5.438 1.597 19.277
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1738 UCC
HSC 1738 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.103, diffAV50=0.381, MOD50=9.178, logAge50=8.781
Cavallo et al. (2024) AV50=0.56, dMod50=9.22, logAge50=8.91, [Fe/H]50=-1.02
Hu & Soubiran (2025) MA22=-0.23, MA23f=-0.02, MZ23=0.03, MK24=0.01, MF24=0.01

Search coordinates in Bayestar19

Cluster region map