NGC 6858

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.15 0.75 0.5 1.0
C3
N_50
r_50
AB 53 63.2
Summary

NGC 6858 is a moderately populated, very loose object of high C3 quality. It is located at a very close distance from the Sun, below the mid-plane. It is moderately studied in the literature.

This object shares a significant percentage of members with 2 later reported entries.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 300.733 11.258 – 1.82 -0.51 –
Kharchenko et al. (2012) 300.75 11.26 – -0.41 -3.68 –
Loktin & Popova (2017) 300.75 11.25 – 1.312 -4.73 –
Bica et al. (2019) 300.738 11.256 – – – –
He et al. (2022) 300.984 12.437 2.151 -1.66 -11.882 –
UCC 300.721 11.156 2.155 -1.672 -11.946 -8.921
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

NGC 6858 UCC

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.13, Dist=1310.0, Age=9.4
Kharchenko et al. (2012) e_bv=0.25, distance=2108, log_age=9.37
Loktin & Popova (2017) E(B-V)=0.411, Dmod=12.88, logt=8.92
He et al. (2022) A0=0.25, logAge=8.15

Search coordinates in Bayestar19

Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Theia 247 60.4 300.33 10.5 2.18 -1.62 -12.24 -9.02 0.12
CWNU 1255 15.1 300.28 9.47 2.22 -1.59 -12.42 -8.29 0.11