CWNU 1559

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.39 0.88 0.75 0.33 1.0
C3
N_50
r_50
BA 39 3.0
Summary

CWNU 1559 is a poorly populated, 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.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 257.501 -40.865 0.304 -1.571 -3.232 –
Hunt & Reffert (2023) 257.509 -40.865 0.29 -1.541 -3.224 -51.139
Cavallo et al. (2024) 257.507 -40.867 0.291 – – –
Hunt & Reffert (2024) 257.509 -40.865 0.29 -1.541 -3.224 -51.139
           
UCC 257.503 -40.86 0.294 -1.569 -3.232 -55.497
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1559 UCC
CWNU 1559 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=5.8, m-M=12.7, logAge=6.65
Hunt & Reffert (2023) AV50=4.813, diffAV50=2.7, MOD50=12.45, logAge50=7.213
Cavallo et al. (2024) AV50=5.08, dMod50=11.92, logAge50=6.96, [Fe/H]50=-0.05
Hunt & Reffert (2024) MassJ=1495.11, MassTot=1495.11

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Cluster region map