CWNU 1983
0.48
UTI
0.26
CN
0.91
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
4.5 [N/pc2]
- CN 0.26 Poorly populated
- Cdens 0.91 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 1983 is a poorly populated, very dense object of high 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, 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 | 133.392 | -44.778 | 0.34 | -3.623 | 3.518 | â |
| Hunt & Reffert | 2024 | 133.399 | -44.781 | 0.328 | -3.603 | 3.528 | â |
| Cavallo et al. | 2024 | 133.366 | -44.762 | 0.33 | â | â | â |
| Hunt & Reffert | 2023 | 133.399 | -44.781 | 0.328 | -3.603 | 3.528 | â |
| He et al. | 2023 | 133.384 | -44.771 | 0.357 | -3.637 | 3.516 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.75 | 3.21 | 1.44 | 94 | -0.050 | 315 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 315(1) | â | â |
| Cavallo et al. | 2024 | 2.63 | 3.33 | â | 95 | -0.050 | â | â | â |
| Hunt & Reffert | 2023 | 2.75 | 3.21 | 1.44 | 94 | â | â | â | â |
| He et al. | 2023 | 3.24 | 1.00 | â | 1 | 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.