OC 0492
0.49
UTI
0.43
CN
1.0
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.43 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0492 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
High extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 134.263 | -46.054 | 0.45 | -4.526 | 5.484 | 164.897 |
| Hunt & Reffert | 2024 | 134.282 | -46.048 | 0.456 | -4.511 | 5.486 | 93.371 |
| Cavallo et al. | 2024 | 134.213 | -46.08 | 0.454 | â | â | â |
| Hunt & Reffert | 2023 | 134.282 | -46.048 | 0.456 | -4.511 | 5.486 | 93.371 |
| Hao et al. | 2022 | 134.261 | -46.05 | 0.447 | -4.536 | 5.469 | 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 | 519* | â | â |
| Cavallo et al. | 2024 | 2.56 | 3.42 | â | 78 | 0.870 | â | â | â |
| Hunt & Reffert | 2023 | 2.13 | 3.60 | 2.39 | 25 | â | â | â | â |
| Hao et al. | 2022 | â | 2.26 | â | 6 | 0.611 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.