HSC 2874

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.29 0.25 0.5 0.25 0.83
C3
N_50
r_50
BB 29 6.5
Summary

HSC 2874 is a poorly populated, loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 259.106 -39.314 0.394 -0.469 -1.45 40.246
Cavallo et al. (2024) 259.087 -39.305 0.393 – – –
Hunt & Reffert (2024) 259.106 -39.314 0.394 -0.469 -1.45 40.246
           
UCC 259.085 -39.339 0.392 -0.472 -1.423 -43.017
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2874 UCC
HSC 2874 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.434, diffAV50=2.037, MOD50=11.908, logAge50=7.027
Cavallo et al. (2024) AV50=4.23, dMod50=12.2, logAge50=7.06, [Fe/H]50=0.3
Hunt & Reffert (2024) MassJ=1257.22, MassTot=1257.22

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 559 17.2 259.15 -39.65 0.39 -0.47 -1.42 -26.57 0.62