HSC 1300

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.31 0.83 0.75 0.33 1.0
C3
N_50
r_50
AB 31 2.0
Summary

HSC 1300 is a poorly populated, dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.

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

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 81.662 42.227 0.211 0.101 -0.287 -3.251
Cavallo et al. (2024) 81.657 42.253 0.217 – – –
Hunt & Reffert (2024) 81.662 42.227 0.211 0.101 -0.287 -3.251
Hu & Soubiran (2025) 81.657 42.253 – – – –
           
UCC 81.668 42.237 0.213 0.082 -0.253 -71.768
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 1300 UCC
HSC 1300 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.107, diffAV50=2.072, MOD50=13.082, logAge50=8.56
Cavallo et al. (2024) AV50=1.03, dMod50=12.83, logAge50=8.74, [Fe/H]50=-0.09
Hunt & Reffert (2024) MassJ=544.378, MassTot=684.887
Hu & Soubiran (2025) MA22=-0.31, MA23f=-0.56, MA23g=-0.45, MZ23=-0.63, MK24=-0.35, MF24=-0.39

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 4052 93.5 81.66 42.25 0.21 0.08 -0.26 -71.77 0.07