CWNU 1303
0.54
UTI
0.47
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.1 [arcmin]
- CN 0.47 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1303 is a poorly populated, very dense 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 near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 261.212 | -37.765 | 0.426 | -0.108 | -1.2 | 41.225 |
| Hunt & Reffert | 2024 | 261.237 | -37.741 | 0.429 | -0.098 | -1.215 | 69.038 |
| Cavallo et al. | 2024 | 261.192 | -37.768 | 0.429 | â | â | â |
| Hunt & Reffert | 2023 | 261.237 | -37.741 | 0.429 | -0.098 | -1.215 | 69.038 |
| He et al. | 2023 | 261.21 | -37.759 | 0.425 | -0.103 | -1.2 | 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 | 747* | â | â |
| Cavallo et al. | 2024 | 2.21 | 3.23 | â | 11 | 0.420 | â | â | â |
| Hunt & Reffert | 2023 | 2.22 | 3.20 | 2.49 | 7 | â | â | â | â |
| He et al. | 2023 | 2.34 | 3.65 | â | 5 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.