OC 0073
0.32
UTI
0.0
CN
0.33
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.33 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0073 is a sparse, loose object of 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, near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Distant
High extinction
Massive
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 288.185 | 12.008 | 0.251 | -1.463 | -4.352 | 23.532 |
| Hunt & Reffert | 2024 | 288.18 | 12.002 | 0.245 | -1.425 | -4.337 | 23.48 |
| Cavallo et al. | 2024 | 288.191 | 12.021 | 0.245 | â | â | â |
| Hunt & Reffert | 2023 | 288.18 | 12.002 | 0.245 | -1.425 | -4.337 | 23.48 |
| Hao et al. | 2022 | 288.16 | 12.05 | 0.318 | -1.608 | -4.385 | 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 | 1195* | â | â |
| Cavallo et al. | 2024 | 4.07 | 4.25 | â | 42 | 0.110 | â | â | â |
| Hunt & Reffert | 2023 | 3.66 | 4.45 | 2.04 | 36 | â | â | â | â |
| Hao et al. | 2022 | â | 4.13 | â | 501 | 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.