OC 0465
0.25
UTI
0.35
CN
0.17
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.4 [arcmin]
- CN 0.35 Poorly populated
- Cdens 0.17 Very loose
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0465 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a large* distance, below the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~6.42 kpc) differs significantly from the median photometric distance (~4.62 kpc).
Distant
High extinction
Massive
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 127.313 | -41.199 | 0.156 | -2.777 | 3.548 | â |
| Hunt & Reffert | 2024 | 127.314 | -41.219 | 0.166 | -2.787 | 3.57 | 78.22 |
| Cavallo et al. | 2024 | 127.258 | -41.203 | 0.164 | â | â | â |
| Hunt & Reffert | 2023 | 127.314 | -41.219 | 0.166 | -2.787 | 3.57 | 78.22 |
| Hao et al. | 2022 | 127.332 | -41.189 | 0.151 | -2.755 | 3.559 | 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 | 1470* | â | â |
| Cavallo et al. | 2024 | 3.98 | 3.05 | â | 209 | 0.000 | â | â | â |
| Hunt & Reffert | 2023 | 5.25 | 3.15 | 2.53 | 32 | â | â | â | â |
| Hao et al. | 2022 | â | 3.62 | â | 5 | 0.611 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.