FoF 1831
(LP 1831)
Summary
FoF 1831 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is poorly studied in the literature.
This object shares a very small percentage of members with a later reported entry.
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 |
|---|---|---|---|---|---|---|
| Liu & Pang (2019) | 359.239 | 63.481 | 0.249 | -2.606 | -0.893 | – |
| Dias et al. (2021) | 359.192 | 63.466 | 0.241 | -2.64 | -0.906 | -72.454 |
| Almeida et al. (2025) | 359.192 | 63.466 | – | – | – | – |
| UCC | 359.166 | 63.499 | 0.233 | -2.641 | -0.899 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Liu & Pang (2019) | Age=0.468, Z=0.25 |
| Dias et al. (2021) | Av=2.031, Dist=3315, logage=7.203, [Fe/H]=0.133 |
| Almeida et al. (2025) | AV=2.031, Dist=3315, logAge=7.203, MassRk=796.0 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 10461 | 4.0 | 359.47 | 63.83 | 0.26 | -2.43 | -0.95 | -89.84 | 0.03 |