CWNU 2247
0.31
UTI
0.0
CN
0.41
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
8.6 [arcmin]
- CN 0.0 Sparse
- Cdens 0.41 Loose
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2247 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate 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 | 296.609 | 19.347 | 0.73 | -1.926 | -1.786 | 0.017 |
| Hunt & Reffert | 2024 | 296.596 | 19.349 | 0.734 | -1.967 | -1.803 | 0.054 |
| Cavallo et al. | 2024 | 296.665 | 19.376 | 0.74 | â | â | â |
| Hunt & Reffert | 2023 | 296.596 | 19.349 | 0.734 | -1.967 | -1.803 | 0.054 |
| He et al. | 2023 | 296.624 | 19.363 | 0.737 | -1.957 | -1.787 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 69* | â | â |
| Cavallo et al. | 2024 | 1.51 | 1.49 | â | 117 | 0.180 | â | â | â |
| Hunt & Reffert | 2023 | 1.30 | 1.18 | 0.55 | 199 | â | â | â | â |
| He et al. | 2023 | 1.32 | 1.45 | â | 32 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.