Graham 1
Summary
Graham 1 is a sparse, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is moderately studied in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 164.133 | -63.018 | – | -6.99 | 4.89 | – |
| Cantat-Gaudin et al. (2018) | 164.134 | -63.018 | 0.218 | -6.324 | 2.178 | – |
| Soubiran et al. (2018) | 164.134 | -63.018 | – | – | – | 3.88 |
| Cantat-Gaudin et al. (2020) | 164.134 | -63.018 | 0.218 | -6.324 | 2.178 | – |
| Dias et al. (2021) | 164.148 | -63.017 | 0.222 | -6.338 | 2.148 | – |
| Celli et al. (2024) | 164.134 | -63.018 | – | – | – | – |
| Almeida et al. (2025) | 164.148 | -63.017 | – | – | – | – |
| UCC | 164.134 | -63.008 | 0.265 | -6.261 | 2.178 | 47.507 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | Dist=3600.0 |
| Cantat-Gaudin et al. (2018) | dmode=4056.2 |
| Soubiran et al. (2018) | dmode=4056.2 |
| Cantat-Gaudin et al. (2020) | AVNN=2.29, DistPc=3558.0, AgeNN=7.19 |
| Dias et al. (2021) | Av=2.208, Dist=3647, logage=6.805, [Fe/H]=-0.003 |
| Celli et al. (2024) | Age=15.5, Mc=261.8 |
| Almeida et al. (2025) | AV=2.208, Dist=3647, logAge=6.805, MassRk=153.2 |
Search coordinates in Bayestar19