OC 0061
0.53
UTI
0.4
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.2 [arcmin]
- CN 0.4 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0061 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.
Relatively close
High extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 279.999 | -0.341 | 0.581 | 0.67 | -2.572 | -64.031 |
| Hunt & Reffert | 2024 | 279.995 | -0.34 | 0.549 | 0.632 | -2.581 | -64.041 |
| Cavallo et al. | 2024 | 280.01 | -0.357 | 0.557 | â | â | â |
| Hunt & Reffert | 2023 | 279.995 | -0.34 | 0.549 | 0.632 | -2.581 | -64.041 |
| Hao et al. | 2022 | 279.991 | -0.357 | 0.587 | 0.648 | -2.527 | 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 | 743* | â | â |
| Cavallo et al. | 2024 | 2.34 | 4.58 | â | 15 | 0.550 | â | â | â |
| Hunt & Reffert | 2023 | 1.66 | 5.09 | 2.58 | 104 | â | â | â | â |
| Hao et al. | 2022 | â | 3.22 | â | 631 | 0.051 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.