CWNU 2310
0.33
UTI
0.39
CN
0.39
Cdens
0.75
CC3
0.06
Clit
1.0
Cdup
Nm (P>50%)
39
Core radius and density
1.3 [pc], 1.9 [pc-2]
- CN 0.39 Poorly populated
- Cdens 0.39 Loose
- CC3 0.75 High quality
- Clit 0.06 Rarely 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 2310 is a poorly populated, loose 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 massive, metal-poor, very young cluster (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 | 280.411 | -6.464 | 0.247 | -1.197 | -3.66 | 44.774 |
| Hunt & Reffert | 2024 | 280.414 | -6.466 | 0.24 | -1.193 | -3.653 | 49.253 |
| Cavallo et al. | 2024 | 280.412 | -6.454 | 0.241 | â | â | â |
| Hunt & Reffert | 2023 | 280.414 | -6.466 | 0.24 | -1.193 | -3.653 | 49.253 |
| He et al. | 2023 | 280.411 | -6.467 | 0.257 | -1.207 | -3.658 | 53.1 |
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 | 3.75 | 3.51 | 3.03 | 8 | -0.940 | 1138 | â | â |
| Hunt & Reffert | 2024 | 3.75 | 3.35 | 3.03 | 12 | â | 1138(1) | â | â |
| Cavallo et al. | 2024 | 2.50 | 3.67 | â | 3 | -0.940 | â | â | â |
| Hunt & Reffert | 2023 | 3.75 | 3.35 | 3.03 | 12 | â | â | â | â |
| He et al. | 2023 | 4.47 | 3.85 | â | 4 | 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.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.08 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.08 (50th percentile).