FoF 1728
(LP 1728)
Summary
FoF 1728 is a sparse, very loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is rarely studied in the literature.
This object shares a moderate percentage of members with 2 later reported entries.
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 |
|---|---|---|---|---|---|---|
| Dias et al. (2021) | 298.765 | 29.955 | 0.24 | -2.365 | -4.895 | 1.422 |
| Almeida et al. (2025) | 298.765 | 29.955 | – | – | – | – |
| UCC | 298.733 | 29.914 | 0.231 | -2.411 | -4.874 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2021) | Av=2.056, Dist=3806, logage=7.053, [Fe/H]=0.152 |
| Almeida et al. (2025) | AV=2.056, Dist=3806, logAge=7.053, MassRk=1780.2 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| HSC 529 | 40.0 | 298.67 | 29.79 | 0.23 | -2.46 | -4.84 | – | 0.26 |
| CWNU 4799 | 36.0 | 298.67 | 29.8 | 0.23 | -2.45 | -4.85 | – | 0.04 |