OC 0446

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.44 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 44 4.0
Summary

OC 0446 is a poorly populated, very dense object of very high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It was recently reported in the literature.

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

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hao et al. (2022) 121.182 -39.194 1.132 -4.491 3.895 –
Hunt & Reffert (2023) 121.194 -39.188 1.122 -4.588 3.993 23.126
Cavallo et al. (2024) 121.237 -39.12 1.131 – – –
Hunt & Reffert (2024) 121.194 -39.188 1.122 -4.588 3.993 23.126
           
UCC 121.201 -39.198 1.125 -4.572 3.957 24.138
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

OC 0446 UCC
OC 0446 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=3.84, age=6.8, Z=0.028
Hunt & Reffert (2023) AV50=0.817, diffAV50=1.384, MOD50=9.615, logAge50=6.97
Cavallo et al. (2024) AV50=1.02, dMod50=9.68, logAge50=6.64, [Fe/H]50=-0.25
Hunt & Reffert (2024) MassJ=92.4446, MassTot=99.1189

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 363 100.0 121.21 -39.16 1.12 -4.58 3.98 25.42 0.23