Ruprecht 2

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.01 0.38 0.0 1.0
C3
N_50
r_50
BC 14 7.5
Summary

Ruprecht 2 is a sparse, very loose object of low C3 quality. It is located at a large distance from the Sun, well below the mid-plane. It is rarely studied in the literature, with no articles listed in the last 8 years.

This object shares a very small percentage of members with at least one entry reported in the same catalogue.

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
Kharchenko et al. (2012) 100.254 -29.55 – -1.31 7.73 –
Loktin & Popova (2017) 100.26 -29.549 – 0.225 0.72 –
           
UCC 100.296 -29.51 0.124 -0.47 1.794 69.323
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Ruprecht 2 UCC

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Fundamental parameters

Reference Values
Kharchenko et al. (2012) e_bv=0.625, distance=3161, log_age=8.945
Loktin & Popova (2017) E(B-V)=0.265, Dist=2899, logt=8.9

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Ruprecht 3 4.0 100.48 -29.47 0.15 -0.87 1.54 – 0.05