Ruprecht 18

(FoF 32)

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UCC G239.9-04.9

C3
N_50
r_50
AA 386 5.2

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 111.162 -26.217
Dias et al. (2002) 111.162 -26.217 -1.45 2.43
Chen et al. (2003) 111.16 -26.209
Kharchenko et al. (2012) 111.18 -26.21 -2.48 1.58
Loktin & Popova (2017) 111.165 -26.217 -3.694 1.445 31.0
Liu & Pang (2019) 111.149 -26.21 0.367 -0.517 1.136
Dias et al. (2019) 111.162 -26.217 0.372 -0.495 1.159 31.403
Cantat-Gaudin et al. (2020) 111.16 -26.213 0.364 -0.487 1.127
Dias et al. (2021) 111.152 -26.224 0.369 -0.493 1.107 31.487
Hunt & Reffert (2023) 111.164 -26.207 0.382 -0.465 1.165 36.134
Cavallo et al. (2024) 111.137 -26.225 0.383
Hunt & Reffert (2024) 111.164 -26.207 0.382 -0.465 1.165 36.134
UCC 111.159 -26.209 0.378 -0.461 1.154 38.366

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Estimated members

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Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.743, DM0=10.04, log_age_=7.9
Dias et al. (2002) E(B-V)=0.7, Dist=1056.0, Age=7.648, [Fe/H]=-0.01
Chen et al. (2003) E(B-V)=0.7, HDis=1056, Age=0.04, [Fe/H]_1=-0.01
Kharchenko et al. (2012) e_bv=0.687, distance=1499, log_age=8.455, metallicity=-0.01
Loktin & Popova (2017) E(B-V)=0.703, Dmod=10.358, logt=7.538
Liu & Pang (2019) Age=0.214, Z=-0.75
Dias et al. (2019) E(B-V)=0.57, Dist=2317, logAge=7.676, Z=0.004
Cantat-Gaudin et al. (2020) AVNN=1.43, DMNN=12.12, AgeNN=8.11
Dias et al. (2021) Av=1.953, Dist=2259, logage=8.114, [Fe/H]=0.123
Hunt & Reffert (2023) AV50=1.838, diffAV50=2.48, MOD50=11.9, logAge50=8.208
Cavallo et al. (2024) AV50=2.03, dMod50=11.98, logAge50=8.43, [Fe/H]50=0.38
Hunt & Reffert (2024) MassJ=2240.23

Search coordinates in Bayestar19

Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv
FSR 1300 88.6 111.161 -26.219 0.379 -0.458 1.157 38.528