CWNU 1703
0.18
UTI
0.0
CN
0.53
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.7 [arcmin]
- CN 0.0 Sparse
- Cdens 0.53 Moderately dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
CWNU 1703 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate 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
Moderate extinction
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 244.698 | -51.302 | 0.475 | -2.861 | -4.502 | â |
| Hunt & Reffert | 2024 | 244.757 | -51.258 | 0.481 | -2.854 | -4.492 | â |
| Hunt & Reffert | 2023 | 244.757 | -51.258 | 0.481 | -2.854 | -4.492 | â |
| He et al. | 2023 | 244.671 | -51.313 | 0.47 | -2.852 | -4.497 | -13.56 |
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 | 178* | â | â |
| Hunt & Reffert | 2023 | 1.95 | 2.26 | 1.06 | 154 | â | â | â | â |
| He et al. | 2023 | 1.95 | 2.25 | â | 562 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
