OC 0165
0.33
UTI
0.0
CN
0.66
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.9 [arcmin]
- CN 0.0 Sparse
- Cdens 0.66 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OC 0165 is a sparse, moderately dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age 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
Low 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 | 333.01 | 53.9 | 0.908 | -1.769 | -2.384 | -25.59 |
| Hunt & Reffert | 2024 | 332.997 | 53.928 | 0.915 | -1.789 | -2.34 | -24.842 |
| Cavallo et al. | 2024 | 333.013 | 53.908 | 0.915 | â | â | â |
| Hunt & Reffert | 2023 | 332.997 | 53.928 | 0.915 | -1.789 | -2.34 | -24.842 |
| Hao et al. | 2022 | 332.998 | 53.919 | 0.904 | -1.776 | -2.428 | 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 | 736* | â | â |
| Cavallo et al. | 2024 | 1.14 | 0.93 | â | 200 | 0.360 | â | â | â |
| Hunt & Reffert | 2023 | 1.05 | 0.69 | 0.51 | 283 | â | â | â | â |
| Hao et al. | 2022 | â | 4.06 | â | 316 | 0.575 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.