NGC 2311

(Collinder 123; OCL 553; FSR 1127; MWSC 1035)

Clickable Image

UCC G217.7-00.6a
C1 C2 C3
N_50
r_50
0.98 0.74 AB 69 2.3

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Kharchenko et al. (2012) 104.445 -4.61 – -0.85 2.89 –
Loktin & Popova (2017) 104.445 -4.611 – 0.348 0.172 –
Bica et al. (2019) 104.445 -4.602 – – – –
Cantat-Gaudin et al. (2020) 104.455 -4.616 0.462 -1.343 0.93 –
Donor et al. (2020) 104.445 -4.61 – -1.46 0.8 100.5
Dias et al. (2021) 104.464 -4.619 0.468 -1.348 0.938 –
Jaehnig et al. (2021) 104.504 -4.628 0.474 -1.573 0.821 –
Hunt & Reffert (2023) 104.447 -4.613 0.445 -1.293 1.024 32.111
Cavallo et al. (2024) 104.454 -4.612 0.448 – – –
UCC 104.437 -4.613 0.428 -1.306 1.019 32.108

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Estimated members

NGC 2311 UCC
NGC 2311 HUNT23
NGC 2311 CANTAT20

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Fundamental parameters

Reference Values
Kharchenko et al. (2012) e_bv=0.208, distance=2221, log_age=8.815
Loktin & Popova (2017) E(B-V)=0.312, Dmod=12.47, logt=8.68
Cantat-Gaudin et al. (2020) AVNN=1, DMNN=11.51, AgeNN=7.65
Donor et al. (2020) Fe/H=-0.32
Dias et al. (2021) Av=1.092, Dist=1839, logage=7.777, [Fe/H]=-0.079
Hunt & Reffert (2023) AV50=0.845, diffAV50=0.889, MOD50=11.536, logAge50=7.985
Cavallo et al. (2024) AV50=0.85, dMod50=11.61, logAge50=8.0, [Fe/H]50=0.4

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
OC 0365 80 104.446 -4.603 0.446 -1.306 1.03 32.108


Last modified: 2024-12-10