OC 0453
0.36
UTI
0.27
CN
0.63
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.3 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.63 Moderately dense
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0453 is a poorly populated, moderately dense object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
High extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 125.067 | -40.488 | 0.429 | -4.046 | 4.011 | â |
| Hunt & Reffert | 2024 | 125.071 | -40.48 | 0.431 | -4.055 | 4.029 | â |
| Cavallo et al. | 2024 | 125.034 | -40.477 | 0.429 | â | â | â |
| Hunt & Reffert | 2023 | 125.071 | -40.48 | 0.431 | -4.055 | 4.029 | â |
| Hao et al. | 2022 | 125.114 | -40.501 | 0.443 | -4.029 | 3.951 | 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 | 463* | â | â |
| Cavallo et al. | 2024 | 2.68 | 3.59 | â | 19 | 0.540 | â | â | â |
| Hunt & Reffert | 2023 | 2.19 | 3.66 | 2.34 | 33 | â | â | â | â |
| Hao et al. | 2022 | â | 1.39 | â | 6 | 0.112 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.