FoF 1390
(LP 1390)
0.45
UTI
0.68
CN
0.81
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.8 [arcmin]
- CN 0.68 Moderately populated
- Cdens 0.81 Dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
FoF 1390 is a moderately populated, dense object of high C3 quality. Its parallax locates it at a moderate* distance, above 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.
(*): The parallax distance estimate (~4.16 kpc) differs significantly from the median photometric distance (~3.19 kpc).
Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.
Distant
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 | 101.895 | 5.631 | 0.241 | -0.631 | -0.289 | 71.314 |
| Almeida et al. | 2025 | 101.91 | 5.627 | â | â | â | â |
| He et al. | 2023 | 101.886 | 5.628 | 0.252 | -0.668 | -0.266 | â |
| Dias et al. | 2021 | 101.91 | 5.627 | 0.244 | -0.545 | -0.321 | 71.588 |
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 | 3.19 | 1.65 | â | 13 | â | 515 | â | â |
| He et al. | 2023 | 3.55 | 1.80 | â | 32 | â | â | â | â |
| Dias et al. | 2021 | 3.19 | 1.65 | â | 13 | -0.173 | â | â | â |

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit.