CWNU 1918

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 1.0 0.75 0.33 1.0
C3
N_50
r_50
AB 30 0.9
Summary

CWNU 1918 is a poorly populated, very dense object of 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) 296.555 24.894 0.261 -2.588 -5.105 –
Hunt & Reffert (2023) 296.557 24.893 0.191 -2.565 -5.132 -9.23
Cavallo et al. (2024) 296.562 24.882 0.196 – – –
Hunt & Reffert (2024) 296.557 24.893 0.191 -2.565 -5.132 -9.23
           
UCC 296.555 24.892 0.223 -2.587 -5.113 -23.565
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1918 UCC
CWNU 1918 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=4.2, m-M=13.6, logAge=6.4
Hunt & Reffert (2023) AV50=3.986, diffAV50=2.911, MOD50=13.205, logAge50=7.61
Cavallo et al. (2024) AV50=3.5, dMod50=13.38, logAge50=7.57, [Fe/H]50=0.53
Hunt & Reffert (2024) MassJ=1656.37, MassTot=1907.19

Search coordinates in Bayestar19

Cluster region map