HSC 1844

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.22 0.25 0.0 1.0
C3
N_50
r_50
CC 20 8.9
Summary

HSC 1844 is a sparse, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

This object shares a large percentage of members with a later 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=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) 110.277 -19.433 0.594 -3.1 1.907 58.154
Cavallo et al. (2024) 110.286 -19.454 0.602 – – –
           
UCC 110.261 -19.43 0.61 -3.092 1.948 53.233
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1844 UCC
HSC 1844 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.289, diffAV50=0.182, MOD50=10.977, logAge50=8.406
Cavallo et al. (2024) AV50=0.5, dMod50=11.04, logAge50=8.45, [Fe/H]50=0.5

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3770 84.0 110.24 -19.42 0.61 -3.07 1.96 53.23 0.02