Kharchenko 3

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.45 1.0 0.5 0.33 1.0
C3
N_50
r_50
BB 45 2.0
Summary

Kharchenko 3 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is poorly studied in the literature.

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

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 275.696 -14.633 – 1.8 0.06 21.0
Hunt & Reffert (2023) 275.746 -14.65 0.337 -0.816 -2.478 -30.294
Cavallo et al. (2024) 275.755 -14.654 0.337 – – –
Hunt & Reffert (2024) 275.746 -14.65 0.337 -0.816 -2.478 -30.294
           
UCC 275.759 -14.644 0.347 -0.797 -2.501 -14.706
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Kharchenko 3 UCC
Kharchenko 3 HUNT23

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.72, Dist=2130.0, Age=8.0
Hunt & Reffert (2023) AV50=2.81, diffAV50=1.907, MOD50=12.114, logAge50=7.731
Cavallo et al. (2024) AV50=3.08, dMod50=11.45, logAge50=7.59, [Fe/H]50=-0.85
Hunt & Reffert (2024) MassJ=408.343, MassTot=408.343

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1853 73.3 275.75 -14.65 0.35 -0.79 -2.5 -25.53 0.01