CWNU 2273

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.23 0.38 0.42 1.0
C3
N_50
r_50
BC 25 9.2
Summary

CWNU 2273 is a poorly populated, very loose object of low C3 quality. It is located at a relatively close 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) 345.568 58.189 0.58 -6.778 -3.4 -30.54
Hunt & Reffert (2023) 345.624 58.145 0.576 -6.746 -3.493 -26.98
Cavallo et al. (2024) 345.583 58.152 0.57 – – –
Hunt & Reffert (2024) 345.624 58.145 0.576 -6.746 -3.493 -26.98
Hu & Soubiran (2025) 345.583 58.152 – – – –
           
UCC 345.552 58.149 0.577 -6.77 -3.443 -30.54
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 2273 UCC
CWNU 2273 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.7, m-M=11.05, logAge=9.05
Hunt & Reffert (2023) AV50=1.742, diffAV50=0.884, MOD50=11.07, logAge50=8.873
Cavallo et al. (2024) AV50=2.23, dMod50=10.78, logAge50=8.85, [Fe/H]50=-0.25
Hunt & Reffert (2024) MassJ=108.089, MassTot=136.747
Hu & Soubiran (2025) MA22=-0.21, MA23f=-0.18, MZ23=-0.01, MK24=-0.13, MF24=-0.13

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Cluster region map