NGC 1931

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UCC G173.9+00.2

C3
N_50
r_50
AB 85 1.5

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 82.861 34.249
Dias et al. (2002) 82.854 34.245 -0.29 -3.48
Glushkova et al. (2010) 82.858 34.214
Loktin & Popova (2017) 82.86 34.245 -0.011 -1.655
Jaehnig et al. (2021) 82.804 34.238 0.455 0.302 -1.935
Hunt & Reffert (2023) 82.852 34.224 0.424 0.237 -2.036 -20.834
Cavallo et al. (2024) 82.843 34.224 0.425
Hunt & Reffert (2024) 82.852 34.224 0.424 0.237 -2.036 -20.834
UCC 82.851 34.226 0.436 0.216 -2.028 -20.833

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Estimated members

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Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.543, DM0=11.7, log_age_=7.1
Dias et al. (2002) E(B-V)=0.74, Dist=2300.0, Age=6.3
Glushkova et al. (2010) E(B-V)=1.97, Dm=10.06, Age=7.0
Loktin & Popova (2017) E(B-V)=0.738, Dmod=12.435, logt=7.002
Hunt & Reffert (2023) AV50=1.921, diffAV50=2.449, MOD50=11.629, logAge50=7.069
Cavallo et al. (2024) AV50=1.11, dMod50=11.48, logAge50=7.92, [Fe/H]50=0.26
Hunt & Reffert (2024) MassJ=458.651

Search coordinates in Bayestar19

Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv
CWNU 3181 90.6 82.85 34.22 0.446 0.214 -2.003 -20.833