CWNU 2644

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.08 0.62 0.42 1.0
C3
N_50
r_50
AC 20 11.0
Summary

CWNU 2644 is a sparse, very loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, below 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) 88.56 11.489 0.475 0.362 -2.752 45.1
Hunt & Reffert (2023) 88.673 11.306 0.454 0.336 -2.748 45.279
Cavallo et al. (2024) 88.579 11.479 0.455 – – –
Hunt & Reffert (2024) 88.673 11.306 0.454 0.336 -2.748 45.279
Hu & Soubiran (2025) 88.579 11.479 – – – –
           
UCC 88.6 11.376 0.458 0.377 -2.752 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 2644 UCC
CWNU 2644 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=0.7, m-M=11.35, logAge=8.85
Hunt & Reffert (2023) AV50=0.446, diffAV50=0.866, MOD50=11.499, logAge50=8.817
Cavallo et al. (2024) AV50=0.92, dMod50=11.44, logAge50=8.7, [Fe/H]50=-0.28
Hunt & Reffert (2024) MassJ=64.8753, MassTot=178.218
Hu & Soubiran (2025) MA22=-0.34, MA23f=-0.38, MZ23=-0.43, MK24=-0.22, MF24=-0.21

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Cluster region map