CWNU 2554

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.76 1.0 0.75 0.33 0.52
C3
N_50
r_50
AB 117 4.7
Summary

CWNU 2554 is a rich, 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 is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 160.451 -58.373 0.327 -6.492 3.458 -13.17
Hunt & Reffert (2023) 160.462 -58.374 0.318 -6.482 3.444 -13.318
Cavallo et al. (2024) 160.472 -58.391 0.318 – – –
Hunt & Reffert (2024) 160.462 -58.374 0.318 -6.482 3.444 -13.318
           
UCC 160.452 -58.384 0.322 -6.494 3.454 -10.001
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 2554 UCC
CWNU 2554 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=2.0, m-M=12.25, logAge=7.85
Hunt & Reffert (2023) AV50=1.531, diffAV50=2.515, MOD50=12.235, logAge50=8.223
Cavallo et al. (2024) AV50=1.65, dMod50=12.56, logAge50=7.75, [Fe/H]50=0.41
Hunt & Reffert (2024) MassJ=636.733, MassTot=675.781

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
FoF 1487 47.9 160.5 -58.39 0.31 -6.53 3.41 4.27 0.47