UBC 1030
0.60
UTI
0.52
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.2 [arcmin]
- CN 0.52 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1030 is a moderately populated, very 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-poor, young cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a significant percentage of members with 2 later reported entries. See table with shared members information.
Relatively close
Moderate extinction
Metal-poor
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 280.745 | -10.015 | 0.462 | 0.489 | -0.856 | 4.793 |
| Hunt & Reffert | 2024 | 280.741 | -10.008 | 0.458 | 0.463 | -0.91 | 4.794 |
| Cavallo et al. | 2024 | 280.734 | -10.009 | 0.459 | â | â | â |
| Hunt & Reffert | 2023 | 280.741 | -10.008 | 0.458 | 0.463 | -0.91 | 4.794 |
| Castro-Ginard et al. | 2022 | 280.76 | -10.01 | 0.47 | 0.49 | -0.84 | 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 | 334* | â | â |
| Cavallo et al. | 2024 | 1.75 | 2.07 | â | 47 | -0.500 | â | â | â |
| Hunt & Reffert | 2023 | 1.99 | 1.65 | 1.02 | 54 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 2.22 | 1.48 | â | 48 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.