FoF 434
(LP 0434)
0.56
UTI
0.79
CN
1.0
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.79 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
FoF 434 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, old cluster (see Parameters). It is rarely studied in the literature.
Note: This object shares a moderate percentage of members with 2 later reported entries. See table with shared members information.
Relatively close
High extinction
Massive
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 240.418 | -52.117 | 0.43 | -4.917 | -5.419 | -37.261 |
| Almeida et al. | 2025 | 240.425 | -52.12 | â | â | â | â |
| Dias et al. | 2021 | 240.425 | -52.12 | 0.41 | -4.89 | -5.358 | -45.963 |
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 | 2.53 | 3.30 | â | 1099 | â | 1559 | â | â |
| Dias et al. | 2021 | 2.53 | 3.30 | â | 1099 | 0.019 | â | â | â |
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: intermediate fit. Silver sample.