NGC 2259

(Melotte 48; Collinder 108; OCL 492; MWSC 940)

Clickable Image

UCC G201.7+02.1a
C1 C2 C3
N_50
r_50
1.0 0.67 AB 178 4.3

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Chen et al. (2003) 99.582 10.883 – – – –
Kharchenko et al. (2012) 99.633 10.875 – 2.66 -2.38 –
Loktin & Popova (2017) 99.63 10.884 – 0.877 -0.715 –
Bica et al. (2019) 99.637 10.888 – – – –
Cantat-Gaudin et al. (2020) 99.633 10.885 0.326 -0.273 -1.032 –
Dias et al. (2021) 99.621 10.886 0.308 -0.266 -1.062 –
Jaehnig et al. (2021) 99.638 10.876 0.376 -0.245 -1.128 –
Hunt & Reffert (2023) 99.639 10.881 0.31 -0.237 -1.086 80.409
Cavallo et al. (2024) 99.633 10.884 0.309 – – –
UCC 99.635 10.88 0.269 -0.233 -1.136 78.817

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Estimated members

NGC 2259 UCC
NGC 2259 HUNT23
NGC 2259 CANTAT20

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Fundamental parameters

Reference Values
Chen et al. (2003) E(B-V)=0.59, HDis=3311.0, Age=0.32, [Fe/H]=0.07
Kharchenko et al. (2012) e_bv=0.687, distance=3060, log_age=8.625, metallicity=0.07
Loktin & Popova (2017) E(B-V)=0.474, Dmod=11.7, logt=8.221
Cantat-Gaudin et al. (2020) AVNN=1.52, DMNN=12.39, AgeNN=8.44
Dias et al. (2021) Av=1.847, Dist=2342, logage=8.527, [Fe/H]=-0.152
Hunt & Reffert (2023) AV50=1.661, diffAV50=1.179, MOD50=12.221, logAge50=8.544
Cavallo et al. (2024) AV50=1.6, dMod50=12.06, logAge50=8.78, [Fe/H]50=0.35

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
OC 0334 50 99.635 10.882 0.366 -0.208 -1.08 64.761


Last modified: 2025-01-31