HSC 369
0.10
UTI
0.25
CN
0.12
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
12.1 [arcmin]
- CN 0.25 Poorly populated
- Cdens 0.12 Very loose
- CC3 0.12 Very low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 369 is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a relatively close distance, well above the mid-plane, affected by low extinction. It is catalogued as an old 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
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 249.33 | 24.111 | 0.551 | -0.481 | -9.325 | â |
| Hunt & Reffert | 2023 | 249.324 | 24.066 | 0.55 | -0.472 | -9.373 | 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 | 2023 | 1.74 | 0.25 | 0.67 | 4645 | â | â | â | â |
Hunt & Reffert (2024)
Classified as a moving group.