HSC 2951
0.17
UTI
0.0
CN
0.11
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
20.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.11 Very loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2951 is a sparse, very loose object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a young 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.
Close
Low extinction
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 267.935 | -34.529 | 1.203 | -1.521 | -2.255 | -7.799 |
| Hunt & Reffert | 2023 | 268.042 | -34.366 | 1.204 | -1.534 | -2.276 | -13.951 |
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 | 0.79 | 0.42 | 0.51 | 91 | â | â | â | â |
Hunt & Reffert (2024)
Classified as a moving group.