Collinder 228

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UCC G287.6-01.0a

C3
N_50
r_50
AB 75 3.5

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 161.0 -60.087
Dias et al. (2002) 161.0 -60.087 -6.55 2.03 -10.71
Chen et al. (2003) 160.749 -59.966 -6.55 2.03 -12.0
Loktin & Popova (2017) 160.995 -60.087 -6.55 2.03 -13.5
Hunt & Reffert (2023) 161.011 -60.091 0.399 -6.668 1.92 -28.406
Cavallo et al. (2024) 161.013 -60.081 0.399
Hunt & Reffert (2024) 161.011 -60.091 0.399 -6.668 1.92 -28.406
UCC 161.009 -60.09 0.399 -6.698 1.921 -11.487

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Estimated members

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Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.334, DM0=11.8, log_age_=6.5
Dias et al. (2002) E(B-V)=0.342, Dist=2201.0, Age=6.83
Chen et al. (2003) HDis=2201, Age=0.0
Loktin & Popova (2017) E(B-V)=0.34, Dmod=11.404, logt=6.865
Hunt & Reffert (2023) AV50=0.961, diffAV50=1.057, MOD50=11.827, logAge50=6.716
Cavallo et al. (2024) AV50=0.58, dMod50=11.4, logAge50=7.77, [Fe/H]50=-0.14
Hunt & Reffert (2024) MassJ=327.069

Search coordinates in Bayestar19

Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv
OC 0550 33.3 161.012 -60.097 0.399 -6.607 1.9 -28.441