HSC 2779
0.44
UTI
0.27
CN
0.93
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.8 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.93 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2779 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High 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 | 245.42 | -47.265 | 0.338 | -1.339 | -1.786 | -13.041 |
| Hunt & Reffert | 2024 | 245.421 | -47.268 | 0.341 | -1.393 | -1.823 | -7.167 |
| Cavallo et al. | 2024 | 245.424 | -47.286 | 0.336 | â | â | â |
| Hunt & Reffert | 2023 | 245.421 | -47.268 | 0.341 | -1.393 | -1.823 | -7.167 |
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 | 519* | â | â |
| Cavallo et al. | 2024 | 2.41 | 3.84 | â | 182 | 0.580 | â | â | â |
| Hunt & Reffert | 2023 | 2.71 | 3.80 | 2.04 | 316 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.