Alessi 11
(MWSC 3321)
Summary
Alessi 11 is a sparse, very loose object of very low C3 quality. It is located at a moderate distance from the Sun, well below the mid-plane. It is poorly studied in the literature, with no articles listed in the last 6 years.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Alessi et al. (2003) | 305.3 | 18.4 | – | -0.3 | -9.6 | – |
| Kharchenko et al. (2012) | 305.317 | 18.39 | – | -2.67 | -5.82 | – |
| Bica et al. (2019) | 305.348 | 18.357 | – | – | – | – |
| UCC | 305.3 | 18.376 | 0.273 | -3.319 | -5.319 | -39.681 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.416, distance=2973, log_age=9.085 |
Search coordinates in Bayestar19