OC 0146
0.63
UTI
0.66
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
11.9 [N/pc2]
- CN 0.66 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
OC 0146 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, metal-rich, young cluster, but with a large variance across recent sources for the absorption and age parameters (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 317.651 | 51.682 | 0.385 | -2.409 | -2.52 | -34.075 |
| Hunt & Reffert | 2024 | 317.66 | 51.695 | 0.38 | -2.428 | -2.531 | -47.743 |
| Cavallo et al. | 2024 | 317.654 | 51.681 | 0.384 | â | â | â |
| Hunt & Reffert | 2023 | 317.66 | 51.695 | 0.38 | -2.428 | -2.531 | -47.743 |
| Hao et al. | 2022 | 317.644 | 51.682 | 0.387 | -2.435 | -2.496 | -32.911 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.645 | 4.99 | 2.78 | 57 | 0.716 | 1803 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1803(1) | â | â |
| Cavallo et al. | 2024 | 2.95 | 4.99 | â | 49 | 0.820 | â | â | â |
| Hunt & Reffert | 2023 | 2.34 | 5.91 | 2.78 | 57 | â | â | â | â |
| Hao et al. | 2022 | â | 1.42 | â | 6310 | 0.611 | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Bronze sample.