CWNU 1813
0.56
UTI
0.29
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
14.6 [N/pc2]
- CN 0.29 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high 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 1813 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a massive, near-solar metallicity, young 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 | 295.235 | 22.62 | 0.227 | -2.208 | -4.326 | 12.638 |
| Hunt & Reffert | 2024 | 295.233 | 22.625 | 0.22 | -2.202 | -4.339 | 36.573 |
| Cavallo et al. | 2024 | 295.22 | 22.625 | 0.223 | â | â | â |
| Hunt & Reffert | 2023 | 295.233 | 22.625 | 0.22 | -2.202 | -4.339 | 36.573 |
| He et al. | 2023 | 295.227 | 22.618 | 0.234 | -2.213 | -4.323 | 12.03 |
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 | 3.79 | 5.48 | 2.4 | 89 | 0.230 | 1647 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1647(1) | â | â |
| Cavallo et al. | 2024 | 4.19 | 5.39 | â | 60 | 0.230 | â | â | â |
| Hunt & Reffert | 2023 | 3.79 | 5.48 | 2.40 | 362 | â | â | â | â |
| He et al. | 2023 | 3.63 | 6.30 | â | 89 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Silver sample.