HSC 202
0.13
UTI
0.0
CN
0.26
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
7.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.26 Loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 202 is a sparse, loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high 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
High extinction
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 275.765 | -13.5 | 0.53 | 0.004 | -1.397 | -10.174 |
| Hunt & Reffert | 2024 | 275.773 | -13.452 | 0.532 | 0.017 | -1.413 | -22.919 |
| Hunt & Reffert | 2023 | 275.773 | -13.452 | 0.532 | 0.017 | -1.413 | -22.919 |
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 | 150* | â | â |
| Hunt & Reffert | 2023 | 1.77 | 3.26 | 1.97 | 197 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
