HSC 2698
0.41
UTI
0.32
CN
1.0
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.4 [arcmin]
- CN 0.32 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2698 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Very high 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 | 230.312 | -57.115 | 0.364 | -2.522 | -2.994 | -39.908 |
| Hunt & Reffert | 2024 | 230.311 | -57.098 | 0.34 | -2.508 | -2.965 | -40.306 |
| Cavallo et al. | 2024 | 230.323 | -57.105 | 0.35 | â | â | â |
| Hunt & Reffert | 2023 | 230.311 | -57.098 | 0.34 | -2.508 | -2.965 | -40.306 |
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 | 965* | â | â |
| Cavallo et al. | 2024 | 2.08 | 5.05 | â | 81 | -0.120 | â | â | â |
| Hunt & Reffert | 2023 | 2.58 | 5.57 | 2.39 | 55 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.