MWSC 5764
0.06
UTI
0.0
CN
0.04
Cdens
0.12
CC3
0.06
Clit
1.0
Cdup
Nm (P>50%)
18
Core radius and density
5.2 [pc], 0.2 [pc-2]
- CN 0.0 Sparse
- Cdens 0.04 Very loose
- CC3 0.12 Very low quality
- Clit 0.06 Rarely studied
- Cdup 1.0 Unique
Overview
MWSC 5764 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate distance, well below the mid-plane, affected by low extinction. It is catalogued as an old cluster (see Parameters). It is rarely studied 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 317.393 | 19.456 | 0.355 | -2.587 | -3.906 | â |
| Just et al. | 2023 | 317.386 | 19.483 | â | â | â | â |
| Bica et al. | 2019 | 317.387 | 19.488 | â | â | â | â |
| Kharchenko et al. | 2016 | 317.386 | 19.483 | â | â | â | â |
| Schmeja et al. | 2014 | 317.392 | 19.486 | â | -2.12 | -4.43 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.3 | 0.92 | â | 1585 | â | 116 | â | â |
| Just et al. | 2023 | â | â | â | 1585 | â | 116 | â | â |
| Kharchenko et al. | 2016 | 2.30 | 0.92 | â | 1585 | â | â | â | â |
| Schmeja et al. | 2014 | 2.30 | 0.92 | â | 1585 | â | â | â | â |
MOCA
