Collinder 340

(VDBH 240; NGC 6404; ESO 393 13; OCL 1024; vdBergh-Hagen 240; MWSC 2658)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
1.0 1.0 1.0 0.85 1.0

Collinder 340 is a very rich, very dense object of very high C3 quality. It is well-studied in the literature. This object shares a large percentage of members with a later reported entry.
C3
N_50
r_50
AA 716 4.5

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 264.904 -33.247 – -7.73 -5.0 10.6
Kharchenko et al. (2012) 264.915 -33.233 – 6.3 -3.37 –
Bica et al. (2019) 264.898 -33.242 – – – –
Cantat-Gaudin et al. (2020) 264.916 -33.224 0.355 0.194 -0.705 –
Dias et al. (2021) 264.92 -33.222 0.357 0.198 -0.698 9.38
Jaehnig et al. (2021) 264.914 -33.224 0.388 0.173 -0.697 –
Hunt & Reffert (2023) 264.911 -33.229 0.361 0.148 -0.746 59.446
Cavallo et al. (2024) 264.912 -33.22 0.361 – – –
Hunt & Reffert (2024) 264.911 -33.229 0.361 0.148 -0.746 59.446
UCC 264.915 -33.225 0.354 0.144 -0.744 9.755

Search coordinates in CDS | Simbad

Estimated members

Collinder 340 UCC
Collinder 340 HUNT23
Collinder 340 CANTAT20

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.92, Dist=2400.0, Age=8.7, [Fe/H]=0.11
Kharchenko et al. (2012) e_bv=1.062, distance=2146, log_age=8.75, metallicity=0.11
Cantat-Gaudin et al. (2020) AVNN=3.47, DMNN=11.99, AgeNN=8
Dias et al. (2021) Av=3.651, Dist=2767, logage=6.743, [Fe/H]=0.285
Hunt & Reffert (2023) AV50=4.39, diffAV50=2.01, MOD50=12.105, logAge50=7.529
Cavallo et al. (2024) AV50=4.6, dMod50=10.57, logAge50=8.48, [Fe/H]50=-0.83
Hunt & Reffert (2024) MassJ=5852.28

Search coordinates in Bayestar19

Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 567 80.2 264.92 -33.22 0.35 0.14 -0.74 9.75 0.0