NGC 2301

(Melotte 54; Collinder 119; OCL 540; MWSC 1000)

Clickable Image

UCC G212.5+00.2
C1 C2 C3
N_50
r_50
1.0 0.79 AA 965 12.4

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Chen et al. (2003) 102.962 0.448 – -2.31 -3.31 21.2
Kharchenko et al. (2012) 102.945 0.465 – -0.71 -4.07 –
Loktin & Popova (2017) 102.945 0.46 – -0.052 -1.181 39.6
Bica et al. (2019) 102.93 0.476 – – – –
Cantat-Gaudin et al. (2020) 102.943 0.465 1.135 -1.367 -2.179 –
Dias et al. (2021) 102.951 0.472 1.135 -1.369 -2.188 25.732
Jaehnig et al. (2021) 102.943 0.461 1.169 -1.336 -2.183 –
Tarricq et al. (2022) 102.944 0.454 1.15 -1.355 -2.193 –
He et al. (2022) 102.948 0.474 1.151 -1.361 -2.181 –
Hunt & Reffert (2023) 102.937 0.462 1.149 -1.368 -2.185 25.8
Cavallo et al. (2024) 102.957 0.476 1.148 – – –
UCC 102.941 0.477 1.146 -1.364 -2.194 25.536

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Estimated members

NGC 2301 UCC
NGC 2301 HUNT23
NGC 2301 CANTAT20

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Fundamental parameters

Reference Values
Chen et al. (2003) E(B-V)=0.028, HDis=872.0, Age=0.16, [Fe/H]=0.06;0.05
Kharchenko et al. (2012) e_bv=0.062, distance=805, log_age=8.35, metallicity=0.06
Loktin & Popova (2017) E(B-V)=0.032, Dmod=9.689, logt=8.211
Cantat-Gaudin et al. (2020) AVNN=0.08, DMNN=9.67, AgeNN=8.33
Dias et al. (2021) Av=0.225, Dist=852, logage=8.267, [Fe/H]=0.057
Tarricq et al. (2022) Dist=832, logAgeNN=8.32
He et al. (2022) A0=0.4, logAge=7.9
Hunt & Reffert (2023) AV50=0.123, diffAV50=0.533, MOD50=9.568, logAge50=8.144
Cavallo et al. (2024) AV50=0.23, dMod50=9.68, logAge50=8.16, [Fe/H]50=0.19

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
FSR 1071 60 102.842 0.557 1.153 -1.372 -2.229 24.825


Last modified: 2025-01-31