OC 0403
0.43
UTI
0.25
CN
1.0
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.3 [arcmin]
- CN 0.25 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0403 is a poorly populated, very dense 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.
Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.
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 | 113.311 | -20.162 | 0.339 | -2.285 | 3.306 | 80.557 |
| Hunt & Reffert | 2024 | 113.309 | -20.16 | 0.35 | -2.273 | 3.284 | â |
| Cavallo et al. | 2024 | 113.315 | -20.16 | 0.346 | â | â | â |
| Hunt & Reffert | 2023 | 113.309 | -20.16 | 0.35 | -2.273 | 3.284 | â |
| Hao et al. | 2022 | 113.326 | -20.155 | 0.334 | -2.25 | 3.289 | 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 | 450* | â | â |
| Cavallo et al. | 2024 | 2.42 | 1.67 | â | 32 | -0.050 | â | â | â |
| Hunt & Reffert | 2023 | 2.74 | 1.57 | 1.17 | 56 | â | â | â | â |
| Hao et al. | 2022 | â | 0.70 | â | 8 | 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.