HSC 901

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.09 0.75 0.33 1.0
C3
N_50
r_50
AB 17 1.8
Summary

HSC 901 is a sparse, very loose object of high C3 quality. It is located at a very 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.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 348.54 65.664 0.084 -1.218 -0.193 -102.01
Cavallo et al. (2024) 348.519 65.681 0.083 – – –
Hunt & Reffert (2024) 348.54 65.664 0.084 -1.218 -0.193 -102.01
Hu & Soubiran (2025) 348.519 65.681 – – – –
           
UCC 348.536 65.676 0.087 -1.188 -0.215 -102.021
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 901 UCC
HSC 901 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.512, diffAV50=1.801, MOD50=14.703, logAge50=8.707
Cavallo et al. (2024) AV50=3.24, dMod50=14.42, logAge50=9.29, [Fe/H]50=-0.23
Hunt & Reffert (2024) MassJ=1541.15, MassTot=1649.08
Hu & Soubiran (2025) MA22=-0.2, MA23f=-0.29, MZ23=-0.31, MK24=-0.22, MF24=-0.14

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3008 96.0 348.58 65.69 0.09 -1.18 -0.24 -103.58 0.19