NGC 6847

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.5 1.0 0.42 1.0
C3
N_50
r_50
AA 21 2.1
Summary

NGC 6847 is a sparse, moderately dense object of very high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is poorly studied in the literature.

This object shares a large percentage of members with a later reported entry.

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

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 299.154 30.213 – -0.81 -2.83 –
Loktin & Popova (2017) 299.1 30.179 – -2.73 -3.634 –
Hunt & Reffert (2023) 299.191 30.277 0.207 -2.564 -5.516 12.919
Cavallo et al. (2024) 299.2 30.27 0.207 – – –
Hunt & Reffert (2024) 299.191 30.277 0.207 -2.564 -5.516 12.919
           
UCC 299.185 30.274 0.21 -2.579 -5.495 16.792
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

NGC 6847 UCC
NGC 6847 HUNT23

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.58, Dist=1894.0, Age=8.7
Loktin & Popova (2017) E(B-V)=0.494, Dist=3729, logt=8.84
Hunt & Reffert (2023) AV50=2.305, diffAV50=0.988, MOD50=13.239, logAge50=8.096
Cavallo et al. (2024) AV50=2.17, dMod50=13.5, logAge50=7.67, [Fe/H]50=0.43
Hunt & Reffert (2024) MassJ=209.096, MassTot=235.113

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2345 80.0 299.2 30.28 0.21 -2.58 -5.51 16.79 0.08