CWNU 1648
0.50
UTI
0.26
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.7 [arcmin]
- CN 0.26 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1648 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 245.216 | -49.91 | 0.36 | -0.943 | -1.683 | -40.5 |
| Hunt & Reffert | 2024 | 245.24 | -49.905 | 0.36 | -0.96 | -1.677 | -40.94 |
| Cavallo et al. | 2024 | 245.216 | -49.903 | 0.359 | â | â | â |
| Hunt & Reffert | 2023 | 245.24 | -49.905 | 0.36 | -0.96 | -1.677 | -40.94 |
| He et al. | 2023 | 245.225 | -49.914 | 0.362 | -0.945 | -1.671 | -50.32 |
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 | 403* | â | â |
| Cavallo et al. | 2024 | 2.28 | 2.67 | â | 126 | 0.290 | â | â | â |
| Hunt & Reffert | 2023 | 2.57 | 2.61 | 1.77 | 99 | â | â | â | â |
| He et al. | 2023 | 2.63 | 2.80 | â | 4 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.