OCSN 10
0.43
UTI
0.43
CN
0.23
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
56.6 [arcmin]
- CN 0.43 Poorly populated
- Cdens 0.23 Very loose
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OCSN 10 is a poorly populated, very loose object of very high C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Very close
Low 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 | 276.338 | 15.454 | 2.698 | -1.804 | -7.558 | -13.099 |
| Zhang et al. | 2024 | 276.089 | 15.69 | â | â | â | â |
| Cavallo et al. | 2024 | 277.765 | 17.282 | 2.699 | â | â | â |
| Hunt & Reffert | 2023 | 276.089 | 15.69 | 2.693 | -1.586 | -7.291 | -9.738 |
| Qin et al. | 2023 | 275.41 | 14.82 | 2.73 | -2.06 | -7.64 | -14.98 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.006* | â | â | â |
| Cavallo et al. | 2024 | 0.38 | 0.86 | â | 17 | 0.000 | â | â | â |
| Hunt & Reffert | 2023 | 0.36 | 0.38 | 0.49 | 55 | â | â | â | â |
| Qin et al. | 2023 | 0.50 | 0.59 | â | 28 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.