Bochum 2

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UCC G212.3-00.4
C1 C2 C3
N_50
r_50
0.67 0.62 BB 82 9.1

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 102.225 0.383 – – – –
Kharchenko et al. (2012) 102.21 0.38 – 1.37 -3.01 –
Loktin & Popova (2017) 102.225 -0.383 – -0.05 -1.68 67.0
Jaehnig et al. (2021) 102.21 0.378 0.161 -0.316 0.228 –
Hunt & Reffert (2023) 102.207 0.377 0.192 -0.309 0.24 –
Cavallo et al. (2024) 102.21 0.416 0.19 – – –
UCC 102.226 0.402 0.19 -0.266 0.223 84.125

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Estimated members

Bochum 2 UCC
Bochum 2 HUNT23

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Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.894, DM0=14.04, log_age_=6.4
Kharchenko et al. (2012) e_bv=0.874, distance=2778, log_age=6.665
Loktin & Popova (2017) E(B-V)=0.847, Dmod=12.366, logt=6.654
Hunt & Reffert (2023) AV50=2.623, diffAV50=2.408, MOD50=13.256, logAge50=7.9
Cavallo et al. (2024) AV50=2.77, dMod50=13.47, logAge50=7.72, [Fe/H]50=0.11

Probable duplicates

Cluster P (%) RA DEC Plx pmRA pmDE Rv
CWNU 4122 88 102.238 0.382 0.187 -0.245 0.224 84.125


Last modified: 2025-01-31