HSC 1797
0.07
UTI
0.0
CN
0.12
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
13.6 [arcmin]
- CN 0.0 Sparse
- Cdens 0.12 Very loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 1797 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
Low extinction
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 108.795 | -13.745 | 0.692 | -2.438 | 1.558 | â |
| Hunt & Reffert | 2024 | 108.779 | -13.768 | 0.694 | -2.441 | 1.586 | â |
| Hunt & Reffert | 2023 | 108.779 | -13.768 | 0.694 | -2.441 | 1.586 | â |
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 | 82* | â | â |
| Hunt & Reffert | 2023 | 1.37 | 0.69 | 0.34 | 235 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
