OC 0023

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.57 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 64 1.3
Summary

OC 0023 is a moderately populated, very dense object of very high C3 quality. It is located at a moderate 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) 273.758 -17.015 0.346 1.209 -1.042 –
Hunt & Reffert (2023) 273.763 -17.012 0.332 1.217 -1.062 19.232
Cavallo et al. (2024) 273.758 -17.016 0.336 – – –
Hunt & Reffert (2024) 273.763 -17.012 0.332 1.217 -1.062 19.232
           
UCC 273.762 -17.013 0.348 1.193 -1.056 14.124
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

OC 0023 UCC
OC 0023 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=4.04, age=8.5, Z=0.028
Hunt & Reffert (2023) AV50=4.746, diffAV50=2.674, MOD50=12.143, logAge50=8.586
Cavallo et al. (2024) AV50=4.5, dMod50=12.2, logAge50=8.52, [Fe/H]50=-0.07
Hunt & Reffert (2024) MassJ=2615.94, MassTot=2615.94

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 1705 76.6 273.76 -17.01 0.35 1.18 -1.06 14.12 0.01