HSC 2127
0.12
UTI
0.25
CN
0.09
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
85.2 [arcmin]
- CN 0.25 Poorly populated
- Cdens 0.09 Very loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2127 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by low extinction. It is catalogued as a very 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.
Very close
Low extinction
Very old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 51.776 | -50.352 | 3.409 | 8.382 | 13.362 | 29.439 |
| Hunt & Reffert | 2023 | 48.617 | -50.915 | 3.387 | 8.299 | 13.46 | 12.583 |
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 | 0.30 | 0.48 | 0.44 | 5117 | â | â | â | â |
Hunt & Reffert (2024)
Classified as a moving group.