OC 0343
0.59
UTI
0.56
CN
1.0
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
13.4 [arcmin]
- CN 0.56 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0343 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
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 | 97.69 | 4.446 | 1.533 | -1.746 | -4.753 | 11.228 |
| Zhang et al. | 2024 | 97.632 | 4.357 | â | â | â | â |
| Hunt & Reffert | 2024 | 97.632 | 4.357 | 1.524 | -1.759 | -4.714 | 11.01 |
| Cavallo et al. | 2024 | 97.795 | 4.426 | 1.517 | â | â | â |
| Hunt & Reffert | 2023 | 97.632 | 4.357 | 1.524 | -1.759 | -4.714 | 11.01 |
| Hao et al. | 2022 | 97.688 | 4.443 | 1.566 | -1.7 | -4.634 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.139* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 110* | â | â |
| Cavallo et al. | 2024 | 0.70 | 0.44 | â | 17 | 0.060 | â | â | â |
| Hunt & Reffert | 2023 | 0.63 | 0.15 | 0.57 | 31 | â | â | â | â |
| Hao et al. | 2022 | â | 1.37 | â | 50 | 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.