HSC 1647
0.26
UTI
0.0
CN
0.29
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
11.4 [arcmin]
- CN 0.0 Sparse
- Cdens 0.29 Loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1647 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Low extinction
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 | 107.099 | 6.541 | 0.835 | -1.55 | -2.525 | 12.982 |
| Zhang et al. | 2024 | 107.103 | 6.542 | â | â | â | â |
| Hunt & Reffert | 2024 | 107.103 | 6.542 | 0.854 | -1.567 | -2.51 | 24.213 |
| Cavallo et al. | 2024 | 107.143 | 6.453 | 0.854 | â | â | â |
| Hunt & Reffert | 2023 | 107.103 | 6.542 | 0.854 | -1.567 | -2.51 | 24.213 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | 0.249* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 63* | â | â |
| Cavallo et al. | 2024 | 1.10 | 0.15 | â | 407 | 0.170 | â | â | â |
| Hunt & Reffert | 2023 | 1.06 | 0.14 | 0.23 | 429 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.