PHOC 9
0.60
UTI
0.77
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.7 [arcmin]
- CN 0.77 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
PHOC 9 is a rich, very dense object of high C3 quality. Its parallax locates it at a large distance, above 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.
Distant
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 | 79.573 | 41.963 | 0.197 | 0.025 | -0.48 | â |
| Hunt & Reffert | 2024 | 79.587 | 41.935 | 0.192 | 0.059 | -0.484 | â |
| Cavallo et al. | 2024 | 79.578 | 41.992 | 0.192 | â | â | â |
| Hunt & Reffert | 2023 | 79.587 | 41.935 | 0.192 | 0.059 | -0.484 | â |
| Hunt & Reffert | 2021 | 79.589 | 41.994 | 0.199 | 0.134 | -0.452 | 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 | 706* | â | â |
| Cavallo et al. | 2024 | 3.84 | 2.01 | â | 30 | 0.100 | â | â | â |
| Hunt & Reffert | 2023 | 4.20 | 2.01 | 2.00 | 38 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.