UBC 1049
0.65
UTI
0.76
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.4 [arcmin]
- CN 0.76 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1049 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, below 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.
Relatively close
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 | 283.862 | -1.247 | 0.315 | -1.714 | -4.527 | 46.135 |
| Hunt & Reffert | 2024 | 283.863 | -1.251 | 0.311 | -1.716 | -4.524 | 46.725 |
| Cavallo et al. | 2024 | 283.866 | -1.241 | 0.312 | â | â | â |
| Hunt & Reffert | 2023 | 283.863 | -1.251 | 0.311 | -1.716 | -4.524 | 46.725 |
| Castro-Ginard et al. | 2022 | 283.88 | -1.24 | 0.32 | -1.72 | -4.54 | 46.76 |
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 | 2280* | â | â |
| Cavallo et al. | 2024 | 2.49 | 3.50 | â | 93 | 0.110 | â | â | â |
| Hunt & Reffert | 2023 | 2.86 | 3.39 | 2.54 | 54 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 3.65 | 2.66 | â | 85 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.