Ruprecht 4

(Berkeley 74; OCL 560; FSR 1165; MWSC 990)

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UCC G222.0-05.3

C1 C2 C3
N_50
r_50
1.0 0.63 AB 311 4.7

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) 102.24 -10.51 1.79 2.17
Loktin & Popova (2017) 102.24 -10.51 0.562 0.347 47.5
Bica et al. (2019) 102.248 -10.514
Cantat-Gaudin et al. (2020) 102.248 -10.524 0.214 -0.197 0.096
Dias et al. (2021) 102.243 -10.529 0.209 -0.205 0.126
Hunt & Reffert (2023) 102.245 -10.53 0.211 -0.215 0.098 46.518
UCC 102.244 -10.525 0.215 -0.209 0.108 47.807

Probable duplicates and clusters in proximity

Cluster P (%) RA DEC plx pmRA pmDE Rv
OC 0371 98 102.246 -10.526 0.217 -0.209 0.11 47.807
OC 0372 94 102.244 -10.527 0.212 -0.209 0.108 46.421

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=0.46, distance=4591.0, log_age=9.01, metallicity=-0.09
Loktin & Popova (2017) E(B-V)=0.56, Dmod=13.82, logt=8.8
Cantat-Gaudin et al. (2020) AVNN=1.24, DMNN=13.06, AgeNN=8.93
Dias et al. (2021) Av=1.67, Dist=3598.0, logage=8.81, [Fe/H]=-0.1
Hunt & Reffert (2023) AV50=1.45, MOD50=12.94, logAge50=8.76


Last modified: 2023-11-06