UBC 1177
0.28
UTI
0.26
CN
0.15
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
6.7 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.15 Very loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1177 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, near 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.
Relatively close
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 | 349.106 | 60.489 | 0.331 | -4.312 | -2.085 | â |
| Hunt & Reffert | 2024 | 349.096 | 60.464 | 0.327 | -4.338 | -2.096 | â |
| Cavallo et al. | 2024 | 349.119 | 60.469 | 0.326 | â | â | â |
| Hunt & Reffert | 2023 | 349.096 | 60.464 | 0.327 | -4.338 | -2.096 | â |
| Castro-Ginard et al. | 2022 | 349.15 | 60.48 | 0.33 | -4.33 | -2.09 | 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 | 457* | â | â |
| Cavallo et al. | 2024 | 2.56 | 1.99 | â | 48 | 0.590 | â | â | â |
| Hunt & Reffert | 2023 | 2.82 | 2.04 | 1.57 | 28 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 3.19 | 1.96 | â | 18 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.