CWNU 1018
0.50
UTI
0.26
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
40.3 [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 1018 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Very close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 68.677 | -8.596 | 6.051 | -9.447 | -4.648 | 20.404 |
| Zhang et al. | 2024 | 68.621 | -8.431 | â | â | â | â |
| Cavallo et al. | 2024 | 70.274 | -9.564 | 5.955 | â | â | â |
| Hunt & Reffert | 2023 | 68.621 | -8.431 | 5.938 | -9.856 | -4.139 | 17.555 |
| He et al. | 2022 | 69.129 | -8.632 | 6.055 | -9.469 | -4.717 | 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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | 0.067* | â | â | â |
| Cavallo et al. | 2024 | 0.17 | 0.37 | â | 135 | 0.270 | â | â | â |
| Hunt & Reffert | 2023 | 0.17 | 0.03 | 0.26 | 153 | â | â | â | â |
| He et al. | 2022 | â | 0.35 | â | 141 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.