HSC 817

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.19 0.38 0.0 1.0
C3
N_50
r_50
BC 24 21.7
Summary

HSC 817 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) 341.077 53.916 1.244 3.194 -0.858 -28.583
Cavallo et al. (2024) 339.598 53.53 1.244 – – –
           
UCC 341.051 53.789 1.252 3.267 -0.824 -24.04
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 817 UCC
HSC 817 HUNT23

Explore data in Colab

Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.926, diffAV50=0.576, MOD50=9.471, logAge50=8.354
Cavallo et al. (2024) AV50=1.05, dMod50=9.55, logAge50=8.56, [Fe/H]50=-0.01

Search coordinates in Bayestar19

Cluster region map