Ruprecht 18

Clickable Image

UCC G239.9-04.9

C1 C2 C3
N_50
r_50
1.0 0.74 AB 675 8.0

Search object in NASA/SAO ADS | Simbad

Position in UCC and published works (not exhaustive)

Reference RA DEC plx pmRA pmDE Rv
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
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
Hunt & Reffert (2023) 111.164 -26.207 0.382 -0.465 1.165 36.134
UCC 111.154 -26.216 0.37 -0.462 1.156 38.632

Probable duplicates and clusters in proximity

Cluster P (%) RA DEC plx pmRA pmDE Rv
FSR 1300 43 111.163 -26.274 0.388 -0.443 1.206 38.366

Search coordinates in CDS | Simbad

Plots for selected probable members

CLUSTER

Explore data in Colab

Fundamental parameters in literature (not exhaustive)

Reference Fundamental parameters
Kharchenko et al. (2012) e_bv=0.69, distance=1499.0, log_age=8.46, metallicity=-0.01
Loktin & Popova (2017) E(B-V)=0.7, Dmod=10.36, logt=7.54
Cantat-Gaudin et al. (2020) AVNN=1.43, DMNN=12.12, AgeNN=8.11
Dias et al. (2021) Av=1.95, Dist=2259.0, logage=8.11, [Fe/H]=0.12
Hunt & Reffert (2023) AV50=1.84, MOD50=11.9, logAge50=8.21


Last modified: 2023-11-06