OC 0704
0.00
UTI
0.39
CN
1.0
Cdens
1.0
CC3
0.25
Clit
0.0
Cdup
Radius (P>50% members)
4.5 [arcmin]
- CN 0.39 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 0.0 Very likely duplicate
Overview
OC 0704 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
(*): The parallax distance estimate (~2.04 kpc) differs significantly from the median photometric distance (~1.52 kpc).
Relatively close
High extinction
Massive
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 | 266.576 | -29.176 | 0.49 | 1.721 | -0.793 | -34.156 |
| Hunt & Reffert | 2024 | 266.575 | -29.174 | 0.484 | 1.723 | -0.793 | -33.298 |
| Cavallo et al. | 2024 | 266.578 | -29.167 | 0.484 | â | â | â |
| Hunt & Reffert | 2023 | 266.575 | -29.174 | 0.484 | 1.723 | -0.793 | -33.298 |
| Hao et al. | 2022 | 266.557 | -29.18 | 0.51 | 1.736 | -0.79 | -34.006 |
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 | 3469* | â | â |
| Cavallo et al. | 2024 | 1.12 | 3.39 | â | 214 | -1.050 | â | â | â |
| Hunt & Reffert | 2023 | 1.92 | 2.70 | 2.46 | 190 | â | â | â | â |
| Hao et al. | 2022 | â | 4.85 | â | 126 | 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.