OC 0018

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 1.0 0.5 0.33 1.0
C3
N_50
r_50
BB 21 2.3
Summary

OC 0018 is a sparse, very dense object of intermediate C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hao et al. (2022) 272.027 -19.411 0.538 0.996 -1.704 -2.398
Hunt & Reffert (2023) 272.031 -19.408 0.545 0.912 -1.749 -92.274
Cavallo et al. (2024) 272.028 -19.412 0.545 – – –
Hunt & Reffert (2024) 272.031 -19.408 0.545 0.912 -1.749 -92.274
           
UCC 272.03 -19.406 0.536 0.958 -1.738 -92.274
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

OC 0018 UCC
OC 0018 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=4.04, age=6.7, Z=0.026
Hunt & Reffert (2023) AV50=3.388, diffAV50=2.414, MOD50=11.273, logAge50=6.883
Cavallo et al. (2024) AV50=3.89, dMod50=10.61, logAge50=7.42, [Fe/H]50=-0.39
Hunt & Reffert (2024) MassJ=426.351, MassTot=426.351

Search coordinates in Bayestar19

Cluster region map