Ruprecht 26
(OCL 602; FSR 1244; MWSC 1285; FoF 380; LP 380; FoF 2326)
Summary
Ruprecht 26 is a rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 114.296 | -15.663 | – | -1.51 | 1.25 | 15.0 |
| Piskunov et al. (2007) | 114.297 | -15.65 | – | – | – | – |
| Piskunov et al. (2008) | 114.297 | -15.65 | – | – | – | – |
| Kharchenko et al. (2012) | 114.293 | -15.66 | – | -2.6 | -0.15 | – |
| Loktin & Popova (2017) | 114.3 | -15.663 | – | -1.092 | 0.934 | 17.8 |
| Cantat-Gaudin et al. (2018) | 114.271 | -15.587 | 0.923 | -3.2 | 0.071 | – |
| Bica et al. (2019) | 114.292 | -15.642 | – | – | – | – |
| Soubiran et al. (2018) | 114.271 | -15.587 | – | – | – | 13.19 |
| Liu & Pang (2019) | 114.294 | -15.67 | 0.421 | -1.298 | 2.795 | – |
| Cantat-Gaudin et al. (2020) | 114.271 | -15.587 | 0.923 | -3.2 | 0.071 | – |
| Dias et al. (2021) | 114.256 | -15.574 | 0.921 | -3.207 | 0.057 | – |
| He et al. (2022) | 114.281 | -15.577 | 0.908 | -3.233 | 0.122 | – |
| Hunt & Reffert (2023) | 114.254 | -15.591 | 0.894 | -3.236 | 0.132 | 17.665 |
| Cavallo et al. (2024) | 114.275 | -15.561 | 0.898 | – | – | – |
| Hunt & Reffert (2024) | 114.254 | -15.591 | 0.894 | -3.236 | 0.132 | 17.665 |
| Almeida et al. (2025) | 114.256 | -15.574 | – | – | – | – |
| UCC | 114.294 | -15.581 | 0.904 | -3.24 | 0.119 | 16.062 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.35, Dist=1820.0, Age=8.6, [Fe/H]=0.313 |
| Piskunov et al. (2007) | E(B-V)=0.1, Dist=1440, logt=7.49, logM=1.915 |
| Piskunov et al. (2008) | E(B-V)=0.1, Dist=1440, logt=7.49, logM=2.567, logMA=2.577 |
| Kharchenko et al. (2012) | e_bv=0.26, distance=1456, log_age=7.8, metallicity=0.313 |
| Loktin & Popova (2017) | E(B-V)=0.148, Dist=2582, logt=8.92 |
| Cantat-Gaudin et al. (2018) | dmode=1050.4 |
| Soubiran et al. (2018) | dmode=1050.4 |
| Liu & Pang (2019) | Age=0.759, Z=-0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.27, DistPc=1078.0, AgeNN=7.5 |
| Dias et al. (2021) | Av=0.479, Dist=1030, logage=7.651, [Fe/H]=-0.1 |
| He et al. (2022) | A0=0.25, logAge=7.25 |
| Hunt & Reffert (2023) | AV50=0.209, diffAV50=0.994, MOD50=10.135, logAge50=7.474 |
| Cavallo et al. (2024) | AV50=0.57, dMod50=10.15, logAge50=7.28, [Fe/H]50=-0.24 |
| Hunt & Reffert (2024) | MassJ=332.559, MassTot=342.983 |
| Almeida et al. (2025) | AV=0.479, Dist=1030, logAge=7.651, MassRk=226.8 |
Search coordinates in Bayestar19