Ryu 839

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C3
N_50
r_50
DC 21 2.0
Summary

Ryu 839 is a sparse, very dense object of very low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is rarely studied in the literature, with no articles listed in the last 6 years.

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

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
Bica et al. (2019) 279.032 -7.924
           
UCC 279.038 -7.924 0.335 -0.909 -2.608 21.16
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Ryu 839 UCC

Explore data in Colab

Search coordinates in Bayestar19

Cluster region map