FoF 1490
(LP 1490)
0.19
UTI
0.64
CN
0.2
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
10.3 [arcmin]
- CN 0.64 Moderately populated
- Cdens 0.2 Very loose
- CC3 0.12 Very low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
FoF 1490 is a moderately populated, very loose object of very low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is rarely studied in the literature.
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.
Relatively close
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 157.755 | -58.238 | 0.334 | -6.817 | 3.4 | 4.109 |
| Almeida et al. | 2025 | 157.71 | -58.263 | â | â | â | â |
| Dias et al. | 2021 | 157.71 | -58.263 | 0.319 | -6.807 | 3.401 | 0.334 |
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 | 2.45 | 1.05 | â | 17 | â | 269 | â | â |
| Dias et al. | 2021 | 2.45 | 1.05 | â | 17 | 0.061 | â | â | â |
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: intermediate fit.