HSC 1943

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.27 0.5 0.25 0.88
C3
N_50
r_50
BB 19 3.0
Summary

HSC 1943 is a sparse, loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry.

Warning: contains less than 25 stars with P>0.5 estimated.

Warning: the low UTI value and no obvious signs of duplication (C_dup=0.88) 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) 116.958 -25.883 0.23 -1.926 2.365 –
Cavallo et al. (2024) 116.948 -25.868 0.229 – – –
Hunt & Reffert (2024) 116.958 -25.883 0.23 -1.926 2.365 –
           
UCC 116.968 -25.88 0.231 -1.908 2.354 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1943 UCC
HSC 1943 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.65, diffAV50=0.705, MOD50=12.989, logAge50=8.244
Cavallo et al. (2024) AV50=1.29, dMod50=12.44, logAge50=8.11, [Fe/H]50=-0.31
Hunt & Reffert (2024) MassJ=135.802, MassTot=108.023

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3307 92.0 116.97 -25.88 0.23 -1.91 2.35 48.37 0.11
CWWDL 6451 12.0 116.87 -26.04 0.25 -1.8 2.3 74.82 0.08