COIN-Gaia 2

(FoF 2208)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.78 1.0 1.0 0.58 0.0
C3
N_50
r_50
AA 185 8.8
Summary

COIN-Gaia 2 is a rich, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It is moderately studied in the literature.

Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Cantat-Gaudin et al. (2019) 15.06 55.409 0.79 -4.46 -1.96 –
Liu & Pang (2019) 15.081 55.405 0.772 -4.454 -1.901 –
Cantat-Gaudin et al. (2020) 15.06 55.409 0.787 -4.457 -1.933 –
Dias et al. (2021) 15.052 55.401 0.808 -4.474 -1.945 -31.991
Rain et al. (2021) 15.06 55.409 0.787 -4.457 -1.933 –
Tarricq et al. (2022) 15.103 55.392 0.773 -4.44 -2.06 –
Almeida et al. (2025) 15.052 55.401 – – – –
           
UCC 15.054 55.409 0.773 -4.438 -2.055 -32.253
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

COIN-Gaia 2 UCC
COIN-Gaia 2 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2019) d=1226
Liu & Pang (2019) Age=0.537, Z=-0.75
Cantat-Gaudin et al. (2020) AVNN=0.46, DistPc=1204.0, AgeNN=8.82
Dias et al. (2021) Av=0.986, Dist=1122, logage=8.767, [Fe/H]=-0.054
Rain et al. (2021) E(B-V)=0.28, Dist=1225.9, log(Age)=8.63, NBSS=0
Tarricq et al. (2022) Dist=1173, logAgeNN=8.86
Almeida et al. (2025) AV=0.986, Dist=1122, logAge=8.767, MassRk=418.3

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
AT 21 100.0 15.05 55.41 0.77 -4.43 -2.06 -32.59 0.64
UBC 35 100.0 15.05 55.41 0.77 -4.44 -2.05 -32.45 0.01
CWWDL 3306 36.2 15.08 55.39 0.78 -4.44 -2.08 -32.19 0.0