UBC 1621
0.31
UTI
0.26
CN
0.41
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.1 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.41 Loose
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1621 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
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 | 132.075 | -49.181 | 0.581 | -6.597 | 5.609 | â |
| Hunt & Reffert | 2024 | 132.09 | -49.192 | 0.589 | -6.608 | 5.664 | â |
| Cavallo et al. | 2024 | 132.084 | -49.168 | 0.59 | â | â | â |
| Hunt & Reffert | 2023 | 132.09 | -49.192 | 0.589 | -6.608 | 5.664 | â |
| Castro-Ginard et al. | 2022 | 132.1 | -49.23 | 0.58 | -6.57 | 5.6 | 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 | 64* | â | â |
| Cavallo et al. | 2024 | 1.56 | 1.16 | â | 98 | 0.010 | â | â | â |
| Hunt & Reffert | 2023 | 1.63 | 1.27 | 0.73 | 181 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 1.81 | 0.96 | â | 65 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.