HSC 2745

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.16 0.25 0.25 1.0
C3
N_50
r_50
CC 23 27.2
Summary

HSC 2745 is a sparse, very loose object of low C3 quality. It is located at a close distance from the Sun, near 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) 241.283 -51.315 1.503 -3.184 -9.136 -13.338
Cavallo et al. (2024) 241.461 -51.187 1.504 – – –
Hu & Soubiran (2025) 241.461 -51.187 – – – –
           
UCC 241.259 -51.298 1.49 -3.233 -9.149 -21.667
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2745 UCC
HSC 2745 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.644, diffAV50=0.63, MOD50=8.952, logAge50=8.425
Cavallo et al. (2024) AV50=0.92, dMod50=9.01, logAge50=8.77, [Fe/H]50=-0.12
Hu & Soubiran (2025) MA22=-0.07, MA23f=-0.13, MZ23=-0.09, MK24=-0.15, MF24=-0.16

Search coordinates in Bayestar19

Cluster region map