HSC 2581

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.41 1.0 1.0 0.25 1.0
C3
N_50
r_50
AA 41 0.9
Summary

HSC 2581 is a poorly populated, very dense object of very high C3 quality. It is located at a large distance from the Sun, near 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) 201.007 -63.203 0.2 -5.924 -0.852 -42.21
Cavallo et al. (2024) 201.019 -63.198 0.2 – – –
Hunt & Reffert (2024) 201.007 -63.203 0.2 -5.924 -0.852 -42.21
           
UCC 200.999 -63.202 0.197 -5.894 -0.847 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 2581 UCC
HSC 2581 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.261, diffAV50=2.373, MOD50=13.339, logAge50=7.535
Cavallo et al. (2024) AV50=2.24, dMod50=12.03, logAge50=8.58, [Fe/H]50=-0.34
Hunt & Reffert (2024) MassJ=971.048, MassTot=971.048

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2952 90.2 201.01 -63.2 0.2 -5.89 -0.86 -49.51 0.1