OC 0660

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.11 0.75 0.0 0.8
C3
N_50
r_50
AB 16 12.7
Summary

OC 0660 is a sparse, very loose object of high 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 is very likely a unique object, which shares a small percentage of members with at least one previously reported entry.

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

Warning: the low UTI value and no obvious signs of duplication (C_dup=0.8) 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) 249.248 -50.311 0.681 -0.748 -2.873 –
           
UCC 248.98 -50.304 0.675 -0.757 -2.892 -24.397
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

OC 0660 UCC

Explore data in Colab

Fundamental parameters

Reference Values
Hao et al. (2022) AG=1.48, age=6.6, Z=0.028

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Collinder 305 20.0 248.67 -49.76 0.68 -0.68 -2.83 -19.48 1.0