HSC 2401
0.30
UTI
0.34
CN
0.8
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
1.2 [arcmin]
- CN 0.34 Poorly populated
- Cdens 0.8 Dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2401 is a poorly populated, dense object of low C3 quality. Its parallax locates it at a large* distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~8.35 kpc) differs significantly from the median photometric distance (~5.49 kpc).
Very distant
High extinction
Massive
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 167.141 | -60.381 | 0.12 | -6.409 | 2.142 | 35.412 |
| Hunt & Reffert | 2024 | 167.152 | -60.388 | 0.125 | -6.374 | 2.139 | 37.001 |
| Cavallo et al. | 2024 | 167.158 | -60.389 | 0.128 | â | â | â |
| Hunt & Reffert | 2023 | 167.152 | -60.388 | 0.125 | -6.374 | 2.139 | 37.001 |
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 | 2613* | â | â |
| Cavallo et al. | 2024 | 3.98 | 3.96 | â | 263 | -0.190 | â | â | â |
| Hunt & Reffert | 2023 | 6.99 | 3.72 | 2.75 | 46 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.