UBC 1617
0.27
UTI
0.26
CN
0.11
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.11 Very loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1617 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by low extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Very distant
Low extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 124.38 | -30.23 | 0.162 | -2.679 | 3.035 | 98.422 |
| Hunt & Reffert | 2024 | 124.418 | -30.292 | 0.165 | -2.668 | 3.036 | 117.496 |
| Cavallo et al. | 2024 | 124.358 | -30.231 | 0.164 | â | â | â |
| Hunt & Reffert | 2023 | 124.418 | -30.292 | 0.165 | -2.668 | 3.036 | 117.496 |
| Castro-Ginard et al. | 2022 | 124.38 | -30.23 | 0.16 | -2.66 | 3.04 | 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 | 231* | â | â |
| Cavallo et al. | 2024 | 5.32 | 0.57 | â | 490 | 0.660 | â | â | â |
| Hunt & Reffert | 2023 | 5.16 | 0.64 | 0.47 | 514 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 6.88 | 0.85 | â | 320 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.