UBC 1563
0.65
UTI
0.75
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.7 [arcmin]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1563 is a rich, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.
Note: This object shares a moderate percentage of members with 2 later reported entries. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 259.259 | -41.699 | 0.601 | -0.047 | -3.59 | -30.225 |
| Hunt & Reffert | 2024 | 259.273 | -41.698 | 0.605 | -0.027 | -3.579 | -43.931 |
| Cavallo et al. | 2024 | 259.242 | -41.682 | 0.604 | â | â | â |
| Hunt & Reffert | 2023 | 259.273 | -41.698 | 0.605 | -0.027 | -3.579 | -43.931 |
| Castro-Ginard et al. | 2022 | 259.23 | -41.7 | 0.59 | -0.02 | -3.59 | 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 | 940* | â | â |
| Cavallo et al. | 2024 | 1.41 | 3.00 | â | 302 | -0.020 | â | â | â |
| Hunt & Reffert | 2023 | 1.56 | 3.08 | 2.59 | 74 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 1.92 | 2.25 | â | 86 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.