OC 0196
0.53
UTI
0.29
CN
1.0
Cdens
0.62
CC3
0.38
Clit
1.0
Cdup
Radius (P>50% members)
5.7 [arcmin]
- CN 0.29 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.38 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0196 is a poorly 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 | 344.576 | 59.034 | 0.808 | -4.084 | -5.364 | -14.493 |
| Hu & Soubiran | 2025 | 344.604 | 59.054 | â | â | â | â |
| Zhang et al. | 2024 | 344.448 | 59.034 | â | â | â | â |
| Hunt & Reffert | 2024 | 344.448 | 59.034 | 0.791 | -4.087 | -5.331 | -24.036 |
| Cavallo et al. | 2024 | 344.604 | 59.054 | 0.79 | â | â | â |
| Hunt & Reffert | 2023 | 344.448 | 59.034 | 0.791 | -4.087 | -5.331 | -24.036 |
| Hao et al. | 2022 | 344.459 | 59.029 | 0.798 | -4.12 | -5.354 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.090* | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.185* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 155* | â | â |
| Cavallo et al. | 2024 | 1.34 | 2.08 | â | 724 | 0.040 | â | â | â |
| Hunt & Reffert | 2023 | 1.20 | 1.84 | 2.34 | 379 | â | â | â | â |
| Hao et al. | 2022 | â | 1.92 | â | 794 | 0.051 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.