ESO 309 03
(MWSC 998)
Summary
ESO 309 03 is a sparse, very loose object of low C3 quality. It is located at a large distance from the Sun, well below the mid-plane. It is poorly 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) | 102.662 | -42.39 | – | -0.2 | 1.93 | – |
| Kharchenko et al. (2013) | 102.663 | -42.383 | – | 0.07 | -0.35 | – |
| Kharchenko et al. (2016) | 102.659 | -42.381 | – | – | – | – |
| Loktin & Popova (2017) | 102.66 | -42.39 | – | -0.019 | 0.452 | – |
| Bica et al. (2019) | 102.671 | -42.38 | – | – | – | – |
| Just et al. (2023) | 102.659 | -42.381 | – | – | – | – |
| UCC | 102.646 | -42.404 | 0.169 | -0.765 | 2.669 | 68.393 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.48, Dist=1753.0, Age=8.8 |
| Kharchenko et al. (2013) | E(B-V)=0.416, d=2057.0, logt=9.05 |
| Kharchenko et al. (2016) | E(B-V)=0.416, d=2057.0, logt=9.05 |
| Loktin & Popova (2017) | E(B-V)=0.133, Dist=2812, logt=6.03 |
| Just et al. (2023) | logt=9.05, logmt=1.946 |
Search coordinates in Bayestar19