CWNU 1155
0.28
UTI
0.0
CN
0.67
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
9.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.67 Moderately dense
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1155 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Moderate extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 355.77 | 66.944 | 0.996 | -2.337 | 0.059 | -14.158 |
| Hunt & Reffert | 2024 | 355.856 | 66.941 | 1.009 | -2.307 | 0.12 | -15.61 |
| Cavallo et al. | 2024 | 355.84 | 66.924 | 1.007 | â | â | â |
| Hunt & Reffert | 2023 | 355.856 | 66.941 | 1.009 | -2.307 | 0.12 | -15.61 |
| He et al. | 2022 | 355.882 | 66.921 | 1.004 | -2.331 | 0.075 | 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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 183* | â | â |
| Cavallo et al. | 2024 | 1.31 | 2.75 | â | 41 | 0.750 | â | â | â |
| Hunt & Reffert | 2023 | 0.96 | 2.98 | 1.99 | 57 | â | â | â | â |
| He et al. | 2022 | â | 3.10 | â | 40 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.