OC 0020

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.14 0.5 0.0 1.0
C3
N_50
r_50
BB 25 10.8
Summary

OC 0020 is a poorly populated, very loose 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.

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

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hao et al. (2022) 273.46 -18.993 0.532 0.26 -1.636 –
           
UCC 273.46 -19.025 0.528 0.266 -1.606 0.582
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

OC 0020 UCC

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=1.8, age=7.3, Z=0.027

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Theia 2045 32.0 273.65 -18.87 0.52 0.32 -1.58 0.58 0.23