CWNU 314
(OCSN 105)
0.18
UTI
0.28
CN
0.16
Cdens
0.25
CC3
0.1
Clit
1.0
Cdup
Nm (P>50%)
28
Core radius and density
1.6 [pc], 0.8 [pc-2]
- CN 0.28 Poorly populated
- Cdens 0.16 Very loose
- CC3 0.25 Low quality
- Clit 0.1 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 314 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 288.096 | -9.673 | 2.697 | -0.542 | -6.777 | -19.157 |
| Hunt & Reffert | 2024 | 288.157 | -9.633 | 2.69 | -0.587 | -6.685 | -21.235 |
| Cavallo et al. | 2024 | 288.371 | -9.282 | 2.692 | â | â | â |
| Hunt & Reffert | 2023 | 288.157 | -9.633 | 2.69 | -0.587 | -6.685 | -21.235 |
| Qin et al. | 2023 | 288.13 | -9.6 | 2.7 | -0.57 | -6.69 | -18.65 |
| He et al. | 2022 | 287.987 | -10.05 | 2.71 | -0.56 | -6.95 | -17.6 |
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 | 0.38 | 0.82 | 0.7 | 71 | 0.305 | 50 | â | â |
| Hunt & Reffert | 2024 | 0.35 | 0.67 | 0.70 | 127 | â | 50(1) | â | â |
| Cavallo et al. | 2024 | 0.38 | 1.01 | â | 43 | 0.260 | â | â | â |
| Hunt & Reffert | 2023 | 0.35 | 0.67 | 0.70 | 127 | â | â | â | â |
| Qin et al. | 2023 | 0.53 | 1.01 | â | 71 | â | â | â | â |
| He et al. | 2022 | 0.42 | 0.82 | â | 50 | 0.350 | 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.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.94 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.94 (50th percentile).