FoF 1725
(LP 1725)
0.06
UTI
0.0
CN
0.07
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
5.3 [arcmin]
- CN 0.0 Sparse
- Cdens 0.07 Very loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
FoF 1725 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate* distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.
(*): The parallax distance estimate (~4.76 kpc) differs significantly from the median photometric distance (~3.56 kpc).
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Distant
Moderate extinction
Massive
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 299.264 | 29.949 | 0.21 | -2.676 | -5.078 | -38.657 |
| Almeida et al. | 2025 | 299.269 | 29.963 | â | â | â | â |
| Dias et al. | 2021 | 299.269 | 29.963 | 0.25 | -2.663 | -5.072 | 1.728 |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Almeida et al. | 2025 | 3.56 | 2.26 | â | 764 | â | 2662 | â | â |
| Dias et al. | 2021 | 3.56 | 2.26 | â | 764 | 0.118 | â | â | â |
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: intermediate fit.