CWNU 1111
(OCSN 120)
0.45
UTI
0.41
CN
0.5
Cdens
0.75
CC3
0.3
Clit
1.0
Cdup
Stellar density (N50/rad)
2.5 [N/pc2]
- CN 0.41 Poorly populated
- Cdens 0.5 Moderately dense
- CC3 0.75 High quality
- Clit 0.3 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1111 is a poorly populated, moderately dense object of high 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, but with a large variance across recent sources for the absorption parameter (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 85.12 | 13.573 | 3.726 | -1.914 | -6.025 | 21.855 |
| Zhang et al. | 2024 | 85.103 | 13.707 | â | â | â | â |
| Cavallo et al. | 2024 | 84.822 | 13.859 | 3.716 | â | â | â |
| Hunt & Reffert | 2023 | 85.103 | 13.707 | 3.707 | -1.976 | -6.105 | 21.523 |
| Qin et al. | 2023 | 84.3 | 14.4 | 3.62 | -1.69 | -6.4 | 21.21 |
| He et al. | 2022 | 85.181 | 13.382 | 3.745 | -1.914 | -6.117 | 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 | 0.27 | 0.315 | 0.56 | 22 | 0.007 | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.055(1) | â | â | â |
| Cavallo et al. | 2024 | 0.27 | 0.78 | â | 21 | 0.070 | â | â | â |
| Hunt & Reffert | 2023 | 0.27 | 0.23 | 0.56 | 22 | â | â | â | â |
| Qin et al. | 2023 | 0.32 | 0.40 | â | 22 | â | â | â | â |
| He et al. | 2022 | â | 0.05 | â | 25 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.