Alessi 21

(CMa 00; FoF 2410)

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UCC G223.4+00.0

C3
N_50
r_50
AA 476 33.2

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 107.696 -9.337 -4.0 2.8 38.8
Kharchenko et al. (2012) 107.67 -9.3 -3.55 2.95
Loktin & Popova (2017) 107.7 -9.337 3.473 -1.3 38.8
Bossini et al. (2019) 107.69 -9.363
Liu & Pang (2019) 107.671 -9.488 1.769 -5.498 2.644
Cantat-Gaudin et al. (2020) 107.69 -9.363 1.72 -5.475 2.602
Dias et al. (2021) 107.711 -9.396 1.718 -5.498 2.587 41.454
Santos-Silva et al. (2021) 107.7 -9.36 1.73 -5.52 2.59
Tarricq et al. (2022) 107.725 -9.387 1.76 -5.481 2.684
He et al. (2022) 107.685 -9.369 1.758 -5.534 2.647
Hunt & Reffert (2023) 107.592 -9.318 1.744 -5.501 2.653 37.491
Cavallo et al. (2024) 107.723 -9.577 1.746
Alfonso et al. (2024) 107.75 -9.622 1.699 -5.482 2.685
Hunt & Reffert (2024) 107.592 -9.318 1.744 -5.501 2.653 37.491
UCC 107.663 -9.4 1.741 -5.486 2.626 38.321

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Estimated members

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.07, Dist=500.0, Age=7.47
Kharchenko et al. (2012) e_bv=0.073, distance=596, log_age=7.7
Loktin & Popova (2017) E(B-V)=0.104, Dmod=9.506, logt=7.325
Bossini et al. (2019) AV=0.248, Dist=8.631, logA=7.816, Fe/H=0.0
Liu & Pang (2019) Age=0.05, Z=0.25
Cantat-Gaudin et al. (2020) AVNN=0.29, DMNN=8.85, AgeNN=7.82
Dias et al. (2021) Av=0.37, Dist=571, logage=7.944, [Fe/H]=-0.006
Santos-Silva et al. (2021) AVPM=0.34, AVPf=0.31, DPM=570, DPf=549.3, AgeM=85.0, AgeF=70, [Fe/H]M=0.0, [Fe/H]f=0.07
Tarricq et al. (2022) Dist=579, logAgeNN=7.84
He et al. (2022) A0=0.4, logAge=7.65
Hunt & Reffert (2023) AV50=0.154, diffAV50=0.747, MOD50=8.696, logAge50=7.9
Cavallo et al. (2024) AV50=0.21, dMod50=8.88, logAge50=7.79, [Fe/H]50=0.44
Alfonso et al. (2024) AV=0.28948, MOD=8.84985, logAge=7.78107, Z=-0.0059
Hunt & Reffert (2024) MassJ=361.787

Search coordinates in Bayestar19

Cluster region