OC 0521
0.29
UTI
0.27
CN
0.41
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.4 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.41 Loose
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0521 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate 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.
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 | 144.925 | -54.043 | 0.354 | -5.457 | 4.522 | â |
| Hunt & Reffert | 2024 | 144.965 | -54.042 | 0.331 | -5.429 | 4.502 | â |
| Cavallo et al. | 2024 | 144.748 | -53.994 | 0.333 | â | â | â |
| Hunt & Reffert | 2023 | 144.965 | -54.042 | 0.331 | -5.429 | 4.502 | â |
| Hao et al. | 2022 | 144.956 | -54.072 | 0.352 | -5.539 | 4.563 | 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 | 306* | â | â |
| Cavallo et al. | 2024 | 2.77 | 2.79 | â | 98 | 0.700 | â | â | â |
| Hunt & Reffert | 2023 | 2.68 | 2.69 | 1.97 | 33 | â | â | â | â |
| Hao et al. | 2022 | â | 2.71 | â | 10 | 0.112 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.