Melotte 169

(IC 4651; Collinder 327; OCL 987; VDBH 224; vdBergh-Hagen 224; ESO 228 02; FSR 1738; MWSC 2590)

Clickable Image

UCC G340.1-07.9
C1 C2 C3
N_50
r_50
1.0 1.0 AA 775 12.3

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Chen et al. (2003) 261.197 -49.928 – 1.5 -5.35 -31.0
Kharchenko et al. (2012) 261.225 -49.935 – -0.85 -2.2 –
Loktin & Popova (2017) 261.195 -49.939 – -2.078 -3.679 -31.0
Bica et al. (2019) 261.214 -49.947 – – – –
Cantat-Gaudin et al. (2020) 261.212 -49.917 1.056 -2.41 -5.064 –
Dias et al. (2021) 261.213 -49.916 1.06 -2.412 -5.05 -30.029
Jaehnig et al. (2021) 261.194 -49.924 1.087 -2.419 -5.029 –
Tarricq et al. (2022) 261.198 -49.929 1.062 -2.425 -5.049 –
He et al. (2022) 261.202 -49.923 1.064 -2.429 -5.053 –
Hunt & Reffert (2023) 261.192 -49.929 1.061 -2.433 -5.057 -29.704
Cavallo et al. (2024) 261.224 -49.918 1.061 – – –
UCC 261.208 -49.918 1.064 -2.45 -5.059 -29.859

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Estimated members

Melotte 169 UCC
Melotte 169 HUNT23
Melotte 169 CANTAT20

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Fundamental parameters

Reference Values
Chen et al. (2003) E(B-V)=0.116, HDis=888.0, Age=1.14, [Fe/H]=0.09;0.0
Kharchenko et al. (2012) e_bv=0.121, distance=888, log_age=9.25, metallicity=-0.128
Loktin & Popova (2017) E(B-V)=0.117, Dmod=9.755, logt=9.057
Cantat-Gaudin et al. (2020) AVNN=0.42, DMNN=9.96, AgeNN=9.22
Dias et al. (2021) Av=0.351, Dist=920, logage=9.315, [Fe/H]=0.12
Tarricq et al. (2022) Dist=962, logAgeNN=9.22
He et al. (2022) A0=0.6, logAge=9.15
Hunt & Reffert (2023) AV50=0.192, diffAV50=0.234, MOD50=9.746, logAge50=9.221
Cavallo et al. (2024) AV50=0.5, dMod50=9.89, logAge50=9.17, [Fe/H]50=0.2

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
CWNU 1213 57 261.128 -49.929 1.07 -2.613 -5.102 -30.735


Last modified: 2025-01-31