CWNU 1777

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.29 0.73 0.38 0.42 1.0
C3
N_50
r_50
CB 29 4.3
Summary

CWNU 1777 is a poorly populated, moderately dense object of low 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) 243.947 -50.42 0.432 -2.32 -3.921 -81.51
Hunt & Reffert (2023) 243.892 -50.37 0.439 -2.336 -3.925 -81.173
Cavallo et al. (2024) 243.921 -50.396 0.436 – – –
Hunt & Reffert (2024) 243.892 -50.37 0.439 -2.336 -3.925 -81.173
Hu & Soubiran (2025) 243.921 -50.396 – – – –
           
UCC 243.92 -50.413 0.443 -2.33 -3.921 -81.51
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1777 UCC
CWNU 1777 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=3.15, m-M=12.0, logAge=8.8
Hunt & Reffert (2023) AV50=2.411, diffAV50=1.853, MOD50=11.591, logAge50=8.741
Cavallo et al. (2024) AV50=2.63, dMod50=11.83, logAge50=8.99, [Fe/H]50=0.14
Hunt & Reffert (2024) MassJ=360.986, MassTot=382.552
Hu & Soubiran (2025) MA22=-0.13, MA23f=-0.02, MZ23=0.13, MK24=-0.05, MF24=-0.2

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Cluster region map