CWNU 2812
0.52
UTI
0.35
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
6.6 [N/pc2]
- CN 0.35 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 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 2812 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by very high extinction. It is catalogued as a massive, 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 | 228.485 | -55.529 | 0.277 | -4.938 | -3.732 | -73.484 |
| Hunt & Reffert | 2024 | 228.464 | -55.531 | 0.275 | -4.938 | -3.768 | â |
| Cavallo et al. | 2024 | 228.455 | -55.513 | 0.292 | â | â | â |
| Hunt & Reffert | 2023 | 228.464 | -55.531 | 0.275 | -4.938 | -3.768 | â |
| He et al. | 2023 | 228.493 | -55.524 | 0.329 | -4.909 | -3.711 | -73.07 |
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 | 2.89 | 5.37 | 1.76 | 627 | 0.150 | 1728 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1728(1) | â | â |
| Cavallo et al. | 2024 | 4.31 | 5.37 | â | 135 | 0.150 | â | â | â |
| Hunt & Reffert | 2023 | 2.89 | 5.86 | 1.76 | 627 | â | â | â | â |
| He et al. | 2023 | 2.45 | 4.65 | â | 2239 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Wood sample.