HSC 624
0.49
UTI
0.48
CN
1.0
Cdens
1.0
CC3
0.0
Clit
0.98
Cdup
Radius (P>50% members)
4.9 [arcmin]
- CN 0.48 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 0.98 Unique
Overview
HSC 624 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by high extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Note: This is a unique object, which shares a very small percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
High extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 307.284 | 41.281 | 0.593 | -2.581 | -3.671 | -103.502 |
| Hunt & Reffert | 2024 | 307.284 | 41.264 | 0.598 | -2.542 | -3.459 | 7.062 |
| Cavallo et al. | 2024 | 307.276 | 41.324 | 0.597 | â | â | â |
| Hunt & Reffert | 2023 | 307.284 | 41.264 | 0.598 | -2.542 | -3.459 | 7.062 |
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 | 505* | â | â |
| Cavallo et al. | 2024 | 1.81 | 4.36 | â | 58 | 0.940 | â | â | â |
| Hunt & Reffert | 2023 | 1.60 | 5.08 | 2.77 | 15 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.