OC 0339

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 0.37 1.0 0.33 0.7
C3
N_50
r_50
AA 27 36.1
Summary

OC 0339 is a poorly populated, loose object of very high C3 quality. It is located at a very close distance from the Sun, below the mid-plane. It was recently reported in the literature.

This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hao et al. (2022) 83.047 -0.304 2.714 1.478 -0.863 –
Hunt & Reffert (2023) 83.119 -0.419 2.759 1.667 -1.028 29.1
Cavallo et al. (2024) 83.271 -0.537 2.758 – – –
Hunt & Reffert (2024) 83.119 -0.419 2.759 1.667 -1.028 29.1
           
UCC 83.1 -0.477 2.753 1.586 -0.977 20.798
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

OC 0339 UCC
OC 0339 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=1.28, age=6.8, Z=0.02
Hunt & Reffert (2023) AV50=2.727, diffAV50=1.583, MOD50=7.725, logAge50=7.899
Cavallo et al. (2024) AV50=1.37, dMod50=7.82, logAge50=7.31, [Fe/H]50=0.0
Hunt & Reffert (2024) MassJ=55.8172, MassTot=55.8172

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 17 a 29.6 83.45 -1.71 2.76 1.61 -1.22 17.6 0.55
ASCC 19 3.7 82.05 -1.96 2.8 1.15 -1.22 19.28 0.96