CWNU 1937

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.1 0.38 0.31 1.0
C3
N_50
r_50
BC 23 9.9
Summary

CWNU 1937 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 78.542 42.388 0.439 2.163 -2.343 –
Hunt & Reffert (2023) 78.493 42.439 0.431 2.152 -2.359 -15.246
Cavallo et al. (2024) 78.491 42.45 0.432 – – –
Hunt & Reffert (2024) 78.493 42.439 0.431 2.152 -2.359 -15.246
Zhang et al. (2024) 78.493 42.439 – – – –
           
UCC 78.548 42.426 0.435 2.184 -2.351 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1937 UCC
CWNU 1937 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.4, m-M=11.6, logAge=8.45
Hunt & Reffert (2023) AV50=1.084, diffAV50=0.708, MOD50=11.558, logAge50=8.473
Cavallo et al. (2024) AV50=1.5, dMod50=11.4, logAge50=8.46, [Fe/H]50=-0.02
Hunt & Reffert (2024) MassJ=133.526, MassTot=257.730
Zhang et al. (2024) [Fe/H]ANN=0.23877, [Fe/H]MCMC=0.04982

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Cluster region map