CWNU 1451
0.44
UTI
0.49
CN
0.56
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
7.4 [arcmin]
- CN 0.49 Poorly populated
- Cdens 0.56 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1451 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 90.08 | 24.43 | 0.516 | 1.914 | -2.792 | -11.401 |
| Zhang et al. | 2024 | 90.067 | 24.406 | â | â | â | â |
| Hunt & Reffert | 2024 | 90.067 | 24.406 | 0.52 | 1.92 | -2.794 | -11.365 |
| Cavallo et al. | 2024 | 90.068 | 24.453 | 0.523 | â | â | â |
| Hunt & Reffert | 2023 | 90.067 | 24.406 | 0.52 | 1.92 | -2.794 | -11.365 |
| He et al. | 2023 | 90.073 | 24.433 | 0.522 | 1.914 | -2.789 | -11.4 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.045* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 262* | â | â |
| Cavallo et al. | 2024 | 1.81 | 1.92 | â | 490 | 0.120 | â | â | â |
| Hunt & Reffert | 2023 | 1.81 | 1.83 | 1.42 | 422 | â | â | â | â |
| He et al. | 2023 | 1.78 | 1.80 | â | 794 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.