HSC 13
0.41
UTI
0.27
CN
0.76
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.76 Dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 13 is a poorly populated, dense object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a very metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Very metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 269.047 | -28.966 | 0.425 | -0.487 | -2.898 | 10.379 |
| Hunt & Reffert | 2024 | 269.049 | -28.942 | 0.412 | -0.487 | -2.946 | 4.555 |
| Cavallo et al. | 2024 | 269.015 | -28.988 | 0.412 | â | â | â |
| Hunt & Reffert | 2023 | 269.049 | -28.942 | 0.412 | -0.487 | -2.946 | 4.555 |
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 | 788* | â | â |
| Cavallo et al. | 2024 | 1.85 | 3.28 | â | 331 | -1.640 | â | â | â |
| Hunt & Reffert | 2023 | 2.33 | 3.05 | 2.48 | 43 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.