HSC 73
0.25
UTI
0.0
CN
0.5
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
5.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.5 Moderately dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 73 is a sparse, moderately dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high 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.
Relatively close
High 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 | 269.258 | -24.305 | 0.487 | 1.133 | -0.121 | -18.943 |
| Hunt & Reffert | 2024 | 269.285 | -24.305 | 0.489 | 1.12 | -0.113 | 32.783 |
| Cavallo et al. | 2024 | 269.233 | -24.298 | 0.488 | â | â | â |
| Hunt & Reffert | 2023 | 269.285 | -24.305 | 0.489 | 1.12 | -0.113 | 32.783 |
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 | 610* | â | â |
| Cavallo et al. | 2024 | 1.80 | 4.55 | â | 44 | -0.380 | â | â | â |
| Hunt & Reffert | 2023 | 1.90 | 3.26 | 2.83 | 19 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.