Ryu 489

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.28 0.02 0.25 0.0 1.0
C3
N_50
r_50
CC 28 2.1
Summary

Ryu 489 is a poorly populated, very loose object of low C3 quality. It is located at a very large distance from the Sun, well above the mid-plane. It is rarely studied in the literature, with no articles listed in the last 6 years.

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) 261.483 -31.532 – – – –
           
UCC 261.482 -31.524 0.035 -3.204 -4.872 -86.747
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Ryu 489 UCC

Explore data in Colab

Search coordinates in Bayestar19

Cluster region map