Alessi 55
(FSR 1080; MWSC 1038)
Summary
Alessi 55 is a sparse, very loose object of very low C3 quality. It is located at a moderate distance from the Sun, above 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.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 104.567 | 0.865 | – | -1.99 | -4.54 | – |
| Froebrich et al. (2007) | 104.567 | 0.865 | – | – | – | – |
| Kharchenko et al. (2012) | 104.565 | 0.884 | – | -1.99 | -4.54 | – |
| Bica et al. (2019) | 104.572 | 0.868 | – | – | – | – |
| UCC | 104.546 | 0.88 | 0.378 | -1.052 | 1.973 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.562, Dist=1753.0, Age=8.37 |
| Kharchenko et al. (2012) | e_bv=0.562, distance=1753, log_age=8.37 |
Search coordinates in Bayestar19