CWNU 1920

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 30 3.1
Summary

CWNU 1920 is a poorly populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, below 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) 260.077 -40.649 0.388 -0.468 -1.126 –
Hunt & Reffert (2023) 260.102 -40.659 0.375 -0.473 -1.102 9.135
Cavallo et al. (2024) 260.085 -40.661 0.38 – – –
Hunt & Reffert (2024) 260.102 -40.659 0.375 -0.473 -1.102 9.135
           
UCC 260.104 -40.654 0.377 -0.503 -1.116 -2.857
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1920 UCC
CWNU 1920 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=5.95, m-M=12.4, logAge=6.2
Hunt & Reffert (2023) AV50=4.679, diffAV50=3.117, MOD50=11.888, logAge50=7.574
Cavallo et al. (2024) AV50=4.37, dMod50=12.54, logAge50=7.34, [Fe/H]50=0.56
Hunt & Reffert (2024) MassJ=1066.29, MassTot=1322.03

Search coordinates in Bayestar19

Cluster region map