Ruprecht 171

(OCL 50; MWSC 2944)

Click to load Aladin Lite

UCC G016.4-03.0

C3
N_50
r_50
AA 1132 7.7

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 278.046 -16.05 1.58 0.32
Kharchenko et al. (2012) 278.025 -16.01 5.34 -1.7
Bica et al. (2019) 278.04 -16.056
Cantat-Gaudin et al. (2020) 278.012 -16.062 0.62 7.677 1.091
Dias et al. (2021) 278.013 -16.066 0.622 7.678 1.091 5.884
Tarricq et al. (2022) 278.004 -16.06 0.633 7.709 1.086
Hunt & Reffert (2023) 278.014 -16.061 0.636 7.717 1.083 5.555
Cavallo et al. (2024) 278.013 -16.074 0.635
Hunt & Reffert (2024) 278.014 -16.061 0.636 7.717 1.083 5.555
Hu & Soubiran (2025) 278.012 -16.074
UCC 278.009 -16.061 0.635 7.716 1.079 5.407

Search coordinates in CDS | Simbad

Estimated members

Explore data in Colab

Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.12, Dist=1140.0, Age=9.5
Kharchenko et al. (2012) e_bv=0.25, distance=1159, log_age=9.55
Cantat-Gaudin et al. (2020) AVNN=0.68, DMNN=10.91, AgeNN=9.44
Dias et al. (2021) Av=0.925, Dist=1512, logage=9.471, [Fe/H]=0.048
Tarricq et al. (2022) Dist=1476, logAgeNN=9.45
Hunt & Reffert (2023) AV50=0.812, diffAV50=0.203, MOD50=10.864, logAge50=9.168
Cavallo et al. (2024) AV50=1.16, dMod50=10.75, logAge50=9.37, [Fe/H]50=-0.22
Hunt & Reffert (2024) MassJ=3261.38
Hu & Soubiran (2025) MA22=-0.17, MA23f=-0.17, MA23g=-0.01, MZ23=-0.07, MK24=-0.14, MF24=-0.13

Search coordinates in Bayestar19

Cluster region