Collinder 421

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UCC G079.4+02.5
C1 C2 C3
N_50
r_50
1.0 1.0 AA 408 11.8

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Kharchenko et al. (2012) 305.787 41.695 – -4.5 -9.15 –
Loktin & Popova (2017) 305.79 41.693 – -0.624 -1.576 –
Cantat-Gaudin et al. (2020) 305.829 41.701 0.813 -3.651 -8.334 –
Dias et al. (2021) 305.837 41.703 0.818 -3.651 -8.336 2.537
Tarricq et al. (2022) 305.818 41.7 0.824 -3.642 -8.362 –
He et al. (2022) 305.822 41.7 0.828 -3.642 -8.365 –
Hunt & Reffert (2023) 305.817 41.695 0.831 -3.64 -8.372 0.29
Cavallo et al. (2024) 305.843 41.666 0.828 – – –
UCC 305.833 41.695 0.825 -3.645 -8.37 -0.088

Search coordinates in CDS | Simbad

Estimated members

Collinder 421 UCC
Collinder 421 HUNT23
Collinder 421 CANTAT20

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Fundamental parameters

Reference Values
Kharchenko et al. (2012) e_bv=0.312, distance=758, log_age=9.08
Loktin & Popova (2017) E(B-V)=0.923, Dmod=11.657, logt=8.15
Cantat-Gaudin et al. (2020) AVNN=1.69, DMNN=10.42, AgeNN=8.37
Dias et al. (2021) Av=2.485, Dist=1141, logage=7.541, [Fe/H]=-0.063
Tarricq et al. (2022) Dist=1167, logAgeNN=8.36
He et al. (2022) A0=2.8, logAge=8.05
Hunt & Reffert (2023) AV50=2.358, diffAV50=2.536, MOD50=10.352, logAge50=8.084
Cavallo et al. (2024) AV50=2.39, dMod50=10.58, logAge50=8.17, [Fe/H]50=0.5

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
UBC 142 89 305.834 41.697 0.823 -3.639 -8.37 0.264


Last modified: 2025-01-31