FoF 2312
(LP 2312)
0.55
UTI
0.52
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
8.5 [arcmin]
- CN 0.52 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
FoF 2312 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 223.136 | -61.495 | 0.93 | -2.247 | -1.856 | 12.656 |
| Almeida et al. | 2025 | 223.12 | -61.506 | â | â | â | â |
| Almeida et al. | 2023 | 223.139 | -61.509 | â | â | â | â |
| He et al. | 2022 | 223.125 | -61.487 | 0.931 | -2.271 | -1.878 | â |
| Dias et al. | 2021 | 223.12 | -61.506 | 0.923 | -2.223 | -1.848 | â |
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 | 1.06 | 1.85 | â | 52 | â | 152 | â | â |
| Almeida et al. | 2023 | 1.02 | 1.75 | â | 145 | 0.042 | 198* | 0.75 | â |
| He et al. | 2022 | â | 2.10 | â | 50 | â | â | â | â |
| Dias et al. | 2021 | 1.06 | 1.85 | â | 52 | 0.074 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.