HSC 863

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.35 1.0 0.5 0.25 1.0
C3
N_50
r_50
DA 35 1.2
Summary

HSC 863 is a poorly populated, very dense object of intermediate C3 quality. It is located at a large distance from the Sun, well above the mid-plane. It was recently reported in the literature.

This object shares a large percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 340.908 64.194 0.131 -1.97 -1.683 -92.734
Cavallo et al. (2024) 340.959 64.178 0.128 – – –
Hunt & Reffert (2024) 340.908 64.194 0.131 -1.97 -1.683 -92.734
           
UCC 340.907 64.195 0.137 -1.962 -1.67 -96.328
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 863 UCC
HSC 863 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.505, diffAV50=1.886, MOD50=13.877, logAge50=8.393
Cavallo et al. (2024) AV50=3.92, dMod50=14.62, logAge50=8.09, [Fe/H]50=-0.69
Hunt & Reffert (2024) MassJ=686.184, MassTot=675.139

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2940 100.0 340.9 64.19 0.14 -1.96 -1.67 -96.33 0.11