CWNU 1315
0.40
UTI
0.29
CN
0.7
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.2 [arcmin]
- CN 0.29 Poorly populated
- Cdens 0.7 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1315 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.
Distant
High 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 | 132.724 | -47.67 | 0.222 | -3.486 | 3.227 | 43.187 |
| Hunt & Reffert | 2024 | 132.716 | -47.667 | 0.212 | -3.466 | 3.211 | 43.167 |
| Cavallo et al. | 2024 | 132.73 | -47.679 | 0.214 | â | â | â |
| Hunt & Reffert | 2023 | 132.716 | -47.667 | 0.212 | -3.466 | 3.211 | 43.167 |
| He et al. | 2023 | 132.726 | -47.671 | 0.219 | -3.476 | 3.214 | 38.58 |
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 | 519* | â | â |
| Cavallo et al. | 2024 | 4.68 | 3.70 | â | 437 | -0.270 | â | â | â |
| Hunt & Reffert | 2023 | 4.24 | 3.27 | 2.03 | 128 | â | â | â | â |
| He et al. | 2023 | 3.80 | 3.40 | â | 631 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.