HSC 2239
0.27
UTI
0.41
CN
0.44
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
22.5 [arcmin]
- CN 0.41 Poorly populated
- Cdens 0.44 Loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2239 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a 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.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
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 | 144.296 | -53.147 | 1.52 | -9.264 | 5.503 | 5.411 |
| Cavallo et al. | 2024 | 144.273 | -53.215 | 1.516 | â | â | â |
| Hunt & Reffert | 2023 | 143.795 | -53.151 | 1.516 | -9.227 | 5.473 | 6.858 |
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 | 0.67 | 0.69 | â | 62 | -0.280 | â | â | â |
| Hunt & Reffert | 2023 | 0.63 | 0.17 | 0.45 | 112 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.