CWNU 1541

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.28 0.54 0.75 0.42 1.0
C3
N_50
r_50
AB 28 2.2
Summary

CWNU 1541 is a poorly populated, moderately dense object of high C3 quality. It is located at a large distance from the Sun, above the mid-plane. It was recently reported in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 135.348 -40.464 0.199 -3.77 2.582 47.28
Hunt & Reffert (2023) 135.343 -40.471 0.198 -3.817 2.645 47.43
Cavallo et al. (2024) 135.353 -40.462 0.195 – – –
Hunt & Reffert (2024) 135.343 -40.471 0.198 -3.817 2.645 47.43
Hu & Soubiran (2025) 135.352 -40.462 – – – –
           
UCC 135.342 -40.464 0.199 -3.793 2.588 47.35
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1541 UCC
CWNU 1541 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.7, m-M=13.15, logAge=8.9
Hunt & Reffert (2023) AV50=2.115, diffAV50=1.524, MOD50=13.207, logAge50=8.632
Cavallo et al. (2024) AV50=2.35, dMod50=12.73, logAge50=8.7, [Fe/H]50=-0.67
Hunt & Reffert (2024) MassJ=225.650, MassTot=474.126
Hu & Soubiran (2025) MA22=-0.21, MA23f=-0.29, MA23g=-0.24, MK24=-0.23, MF24=-0.21

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Cluster region map