PHOC 30
0.51
UTI
0.54
CN
1.0
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.0 [arcmin]
- CN 0.54 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
PHOC 30 is a moderately populated, very dense object of intermediate 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, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Moderate extinction
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 | 144.703 | -51.243 | 0.537 | -6.273 | 5.105 | â |
| Hunt & Reffert | 2024 | 144.715 | -51.224 | 0.531 | -6.25 | 5.103 | â |
| Cavallo et al. | 2024 | 144.68 | -51.261 | 0.534 | â | â | â |
| Hunt & Reffert | 2023 | 144.715 | -51.224 | 0.531 | -6.25 | 5.103 | â |
| Hunt & Reffert | 2021 | 144.708 | -51.263 | 0.492 | -6.251 | 5.099 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 293* | â | â |
| Cavallo et al. | 2024 | 1.84 | 1.51 | â | 324 | 0.200 | â | â | â |
| Hunt & Reffert | 2023 | 1.73 | 1.56 | 2.35 | 102 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.