CWNU 1841

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.38 0.16 1.0 0.33 1.0
C3
N_50
r_50
AA 38 8.7
Summary

CWNU 1841 is a poorly populated, very loose object of very high C3 quality. It is located at a moderate distance from the Sun, near 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) 272.814 -20.798 0.367 0.167 -1.382 17.91
Hunt & Reffert (2023) 272.828 -20.884 0.365 0.033 -1.452 64.063
Cavallo et al. (2024) 272.842 -20.858 0.365 – – –
Hunt & Reffert (2024) 272.828 -20.884 0.365 0.033 -1.452 64.063
           
UCC 272.821 -20.804 0.365 0.126 -1.395 21.687
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1841 UCC
CWNU 1841 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=3.85, m-M=11.85, logAge=8.5
Hunt & Reffert (2023) AV50=3.521, diffAV50=1.91, MOD50=12.003, logAge50=7.247
Cavallo et al. (2024) AV50=3.59, dMod50=11.62, logAge50=7.43, [Fe/H]50=-0.13
Hunt & Reffert (2024) MassJ=501.601, MassTot=515.406

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Cluster region map