UBC 1509
0.49
UTI
0.34
CN
0.59
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.2 [arcmin]
- CN 0.34 Poorly populated
- Cdens 0.59 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1509 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.
Distant
Moderate extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 176.564 | -64.098 | 0.274 | -6.02 | 0.636 | â |
| Hunt & Reffert | 2024 | 176.567 | -64.095 | 0.277 | -6.008 | 0.646 | â |
| Cavallo et al. | 2024 | 176.578 | -64.108 | 0.277 | â | â | â |
| Hunt & Reffert | 2023 | 176.567 | -64.095 | 0.277 | -6.008 | 0.646 | â |
| Castro-Ginard et al. | 2022 | 176.58 | -64.1 | 0.28 | -6.01 | 0.65 | 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 | 283* | â | â |
| Cavallo et al. | 2024 | 3.60 | 1.26 | â | 245 | 0.740 | â | â | â |
| Hunt & Reffert | 2023 | 3.41 | 1.89 | 0.87 | 80 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 4.00 | 1.71 | â | 16 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.