Haffner 4

(OCL 583; MWSC 1094)

Clickable Image

UCC G227.9-03.6
C1 C2 C3
N_50
r_50
0.89 0.66 AB 61 1.4

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Kharchenko et al. (2012) 106.522 -14.995 – 4.42 -0.1 –
Loktin & Popova (2017) 106.53 -14.997 – 3.736 -1.05 –
Bica et al. (2019) 106.519 -14.999 – – – –
Cantat-Gaudin et al. (2020) 106.512 -15.002 0.223 -0.417 0.904 –
Donor et al. (2020) 106.522 -14.995 – -0.48 0.92 59.5
Dias et al. (2021) 106.51 -15.0 0.24 -0.39 0.918 –
Hunt & Reffert (2023) 106.515 -15.005 0.201 -0.407 0.96 58.414
Cavallo et al. (2024) 106.506 -15.002 0.2 – – –
UCC 106.51 -15.004 0.246 -0.419 0.927 57.316

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Estimated members

Haffner 4 UCC
Haffner 4 HUNT23
Haffner 4 CANTAT20

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Fundamental parameters

Reference Values
Kharchenko et al. (2012) e_bv=0.479, distance=4458, log_age=9.115, metallicity=-0.38
Loktin & Popova (2017) E(B-V)=0.339, Dmod=12.536, logt=8.91
Cantat-Gaudin et al. (2020) AVNN=1.05, DMNN=13.52, AgeNN=8.66
Donor et al. (2020) Fe/H=-0.16
Dias et al. (2021) Av=1.6, Dist=4022, logage=8.625, [Fe/H]=-0.126
Hunt & Reffert (2023) AV50=1.132, diffAV50=1.447, MOD50=13.085, logAge50=8.707
Cavallo et al. (2024) AV50=1.47, dMod50=13.04, logAge50=8.75, [Fe/H]50=0.24

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
OC 0389 45 106.521 -15.007 0.174 -0.42 0.985 –


Last modified: 2024-12-10