HSC 1874

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.06 0.38 0.25 1.0
C3
N_50
r_50
BC 25 24.9
Summary

HSC 1874 is a poorly populated, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.

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) 123.315 -15.068 0.778 -9.515 5.119 13.852
Cavallo et al. (2024) 123.624 -14.804 0.786 – – –
Hu & Soubiran (2025) 123.624 -14.804 – – – –
           
UCC 123.322 -15.099 0.792 -9.604 5.215 27.936
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1874 UCC
HSC 1874 HUNT23

Explore data in Colab

Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.108, diffAV50=0.461, MOD50=10.36, logAge50=9.104
Cavallo et al. (2024) AV50=0.19, dMod50=10.58, logAge50=9.1, [Fe/H]50=0.25
Hu & Soubiran (2025) MA22=-0.26, MA23f=-0.2, MZ23=-0.16, MK24=-0.14, MF24=-0.09

Search coordinates in Bayestar19

Cluster region map