CWNU 1816

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.28 0.22 0.62 0.33 1.0
C3
N_50
r_50
CA 28 7.1
Summary

CWNU 1816 is a poorly populated, very loose object of intermediate 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) 156.259 -57.314 0.415 -5.839 2.251 –
Hunt & Reffert (2023) 156.192 -57.278 0.411 -5.839 2.246 –
Cavallo et al. (2024) 156.256 -57.322 0.411 – – –
Hunt & Reffert (2024) 156.192 -57.278 0.411 -5.839 2.246 –
           
UCC 156.21 -57.296 0.411 -5.839 2.249 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1816 UCC
CWNU 1816 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.4, m-M=11.8, logAge=7.9
Hunt & Reffert (2023) AV50=1.223, diffAV50=2.297, MOD50=11.754, logAge50=7.925
Cavallo et al. (2024) AV50=1.01, dMod50=11.73, logAge50=8.67, [Fe/H]50=0.02
Hunt & Reffert (2024) MassJ=191.788, MassTot=305.354

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Cluster region map