Berkeley 15
(MWSC 453)
Summary
Berkeley 15 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 75.521 | 44.5 | – | -0.56 | -1.2 | – |
| Kharchenko et al. (2012) | 75.528 | 44.512 | – | -1.29 | -4.23 | – |
| Kharchenko et al. (2013) | 75.528 | 44.512 | – | -1.29 | -4.23 | – |
| Kharchenko et al. (2016) | 75.517 | 44.511 | – | – | – | – |
| Loktin & Popova (2017) | 75.525 | 44.512 | – | -0.303 | -1.134 | – |
| Cantat-Gaudin et al. (2018) | 75.52 | 44.506 | 0.339 | 0.782 | -0.872 | – |
| Soubiran et al. (2018) | 75.52 | 44.506 | – | – | – | -30.18 |
| Cantat-Gaudin et al. (2020) | 75.52 | 44.506 | 0.339 | 0.782 | -0.872 | – |
| Dias et al. (2021) | 75.511 | 44.499 | 0.338 | 0.797 | -0.88 | – |
| Just et al. (2023) | 75.517 | 44.511 | – | – | – | – |
| Hunt & Reffert (2023) | 75.524 | 44.507 | 0.337 | 0.668 | -0.977 | -14.328 |
| Cavallo et al. (2024) | 75.507 | 44.498 | 0.342 | – | – | – |
| Celli et al. (2024) | 75.52 | 44.506 | – | – | – | – |
| Hunt & Reffert (2024) | 75.524 | 44.507 | 0.337 | 0.668 | -0.977 | -14.328 |
| Almeida et al. (2025) | 75.511 | 44.499 | – | – | – | – |
| UCC | 75.525 | 44.505 | 0.341 | 0.684 | -0.957 | -28.317 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.23, Dist=1202.0, Age=9.4, [Fe/H]=0.0 |
| Kharchenko et al. (2012) | E(B-V)=0.35, d=1300.0, logt=9.4, [Fe/H]=0.0 |
| Kharchenko et al. (2013) | E(B-V)=0.35, d=1300.0, logt=9.4, [Fe/H]=0.0 |
| Kharchenko et al. (2016) | E(B-V)=0.35, d=1300.0, logt=9.4 |
| Loktin & Popova (2017) | E(B-V)=0.764, Dist=4098, logt=8.56 |
| Cantat-Gaudin et al. (2018) | dmode=2720.5 |
| Soubiran et al. (2018) | dmode=2720.5 |
| Cantat-Gaudin et al. (2020) | AVNN=2.64, DistPc=2958.0, AgeNN=7.27 |
| Dias et al. (2021) | Av=2.775, Dist=2101, logage=7.236, [Fe/H]=-0.176 |
| Just et al. (2023) | logt=9.4, logmt=1.841 |
| Hunt & Reffert (2023) | AV50=2.954, diffAV50=2.1, MOD50=12.062, logAge50=7.878 |
| Cavallo et al. (2024) | AV50=3.04, dMod50=12.34, logAge50=7.62, [Fe/H]50=0.45 |
| Celli et al. (2024) | Age=18.6, Mc=1089.5 |
| Hunt & Reffert (2024) | MassJ=1157.61, MassTot=1155.96 |
| Almeida et al. (2025) | AV=2.775, Dist=2101, logAge=7.236, MassRk=627.4 |
Search coordinates in Bayestar19