HSC 251

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.68 1.0 0.75 0.25 1.0
C3
N_50
r_50
AB 86 2.9
Summary

HSC 251 is a moderately populated, very dense object of high C3 quality. It is located at a moderate 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) 279.332 -6.297 0.338 0.754 -1.053 1.579
Cavallo et al. (2024) 279.373 -6.289 0.337 – – –
Hunt & Reffert (2024) 279.332 -6.297 0.338 0.754 -1.053 1.579
           
UCC 279.347 -6.286 0.334 0.777 -1.033 6.484
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 251 UCC
HSC 251 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=5.495, diffAV50=3.009, MOD50=12.051, logAge50=8.687
Cavallo et al. (2024) AV50=5.11, dMod50=12.09, logAge50=8.44, [Fe/H]50=0.14
Hunt & Reffert (2024) MassJ=2532.58, MassTot=2590.76

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3468 100.0 279.35 -6.28 0.33 0.78 -1.02 9.27 0.17