CWNU 2661

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.75 1.0 0.5 0.31 1.0
C3
N_50
r_50
BB 107 2.9
Summary

CWNU 2661 is a rich, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.

This object shares a significant percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 122.504 -29.837 0.213 -2.792 2.614 59.79
Hunt & Reffert (2023) 122.503 -29.854 0.214 -2.785 2.626 62.673
Cavallo et al. (2024) 122.493 -29.849 0.212 – – –
Hunt & Reffert (2024) 122.503 -29.854 0.214 -2.785 2.626 62.673
Hu & Soubiran (2025) 122.493 -29.849 – – – –
           
UCC 122.509 -29.85 0.205 -2.789 2.63 58.825
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

CWNU 2661 UCC
CWNU 2661 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.8, m-M=13.55, logAge=8.7
Hunt & Reffert (2023) AV50=1.177, diffAV50=2.028, MOD50=13.17, logAge50=8.935
Cavallo et al. (2024) AV50=1.43, dMod50=12.75, logAge50=9.05, [Fe/H]50=-0.29
Hunt & Reffert (2024) MassJ=866.162, MassTot=929.875
Hu & Soubiran (2025) MA22=-0.26, MA23f=-0.46, MA23g=-0.52, MZ23=-0.34, MK24=-0.38, MF24=-0.41

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 2701 62.6 122.51 -29.85 0.2 -2.77 2.6 59.57 0.06