NGC 2421

(Melotte 67; Collinder 151; OCL 626; ESO 056 02; FSR 1274; MWSC 1277; FoF 195)

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UCC G236.2+00.0a

C3
N_50
r_50
AA 688 5.7

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 114.05 -20.617
Dias et al. (2002) 114.054 -20.612 -3.07 2.41
Kharchenko et al. (2012) 114.06 -20.61 -2.92 4.81
Loktin & Popova (2017) 114.06 -20.611 -1.264 3.949
Bica et al. (2019) 114.051 -20.624
Liu & Pang (2019) 114.087 -20.605 0.333 -2.849 3.034
Cantat-Gaudin et al. (2020) 114.051 -20.627 0.343 -3.131 3.097
Dias et al. (2021) 114.05 -20.631 0.345 -3.147 3.093
Jaehnig et al. (2021) 114.05 -20.628 0.374 -3.134 3.096
Hunt & Reffert (2023) 114.047 -20.622 0.362 -3.12 3.128 57.866
Cavallo et al. (2024) 114.048 -20.634 0.362
Hunt & Reffert (2024) 114.047 -20.622 0.362 -3.12 3.128 57.866
UCC 114.054 -20.629 0.36 -3.117 3.125 58.168

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Estimated members

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Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.407, DM0=11.5, log_age_=7.5
Dias et al. (2002) E(B-V)=0.42, Dist=2200.0, Age=7.9
Kharchenko et al. (2012) e_bv=0.458, distance=2178, log_age=7.45
Loktin & Popova (2017) E(B-V)=0.426, Dmod=11.793, logt=7.448
Liu & Pang (2019) Age=0.234, Z=0.25
Cantat-Gaudin et al. (2020) AVNN=1.15, DMNN=12.14, AgeNN=7.82
Dias et al. (2021) Av=1.451, Dist=2406, logage=7.874, [Fe/H]=-0.1
Hunt & Reffert (2023) AV50=1.137, diffAV50=0.782, MOD50=11.959, logAge50=7.886
Cavallo et al. (2024) AV50=1.53, dMod50=12.12, logAge50=7.7, [Fe/H]50=-0.06
Hunt & Reffert (2024) MassJ=3019.80

Search coordinates in Bayestar19

Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv
OC 0405 3.6 114.0 -20.644 0.377 -3.077 3.14