HSC 310
0.28
UTI
0.29
CN
0.6
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
35.6 [arcmin]
- CN 0.29 Poorly populated
- Cdens 0.6 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 310 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Very close
Low 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 | 288.401 | -8.388 | 3.324 | 3.145 | -19.461 | -11.0 |
| Cavallo et al. | 2024 | 287.914 | -9.568 | 3.291 | â | â | â |
| Hunt & Reffert | 2023 | 289.967 | -5.684 | 3.293 | 2.957 | -19.52 | -15.819 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.31 | 1.13 | â | 62 | -0.070 | â | â | â |
| Hunt & Reffert | 2023 | 0.29 | 0.53 | 0.81 | 92 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.