CWNU 2842
0.29
UTI
0.0
CN
0.7
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
3.5 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.7 Moderately dense
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
CWNU 2842 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 63.68 | 50.367 | 0.31 | 0.756 | -1.027 | â |
| Hunt & Reffert | 2024 | 63.677 | 50.368 | 0.312 | 0.761 | -1.039 | â |
| Cavallo et al. | 2024 | 63.652 | 50.365 | 0.308 | â | â | â |
| Hunt & Reffert | 2023 | 63.677 | 50.368 | 0.312 | 0.761 | -1.039 | â |
| He et al. | 2023 | 63.72 | 50.341 | 0.299 | 0.762 | -1.025 | -56.76 |
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 | 3.39 | 3.2 | 1.44 | 208 | 0.100 | 230 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 230(1) | â | â |
| Cavallo et al. | 2024 | 3.45 | 3.44 | â | 115 | 0.100 | â | â | â |
| Hunt & Reffert | 2023 | 2.94 | 2.98 | 1.44 | 208 | â | â | â | â |
| He et al. | 2023 | 3.39 | 3.20 | â | 794 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.