CWNU 1516
0.16
UTI
0.0
CN
0.06
Cdens
0.12
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
8.4 [arcmin]
- CN 0.0 Sparse
- Cdens 0.06 Very loose
- CC3 0.12 Very low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1516 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It was recently reported in the literature.
Distant
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 | 96.598 | 4.469 | 0.301 | 0.091 | -1.083 | 55.486 |
| Zhang et al. | 2024 | 96.637 | 4.506 | â | â | â | â |
| Hunt & Reffert | 2024 | 96.637 | 4.506 | 0.289 | 0.089 | -1.044 | 55.5 |
| Cavallo et al. | 2024 | 96.602 | 4.444 | 0.291 | â | â | â |
| Hunt & Reffert | 2023 | 96.637 | 4.506 | 0.289 | 0.089 | -1.044 | 55.5 |
| He et al. | 2023 | 96.595 | 4.427 | 0.288 | 0.11 | -1.089 | 36.06 |
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 | -0.214* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 125* | â | â |
| Cavallo et al. | 2024 | 2.73 | 2.13 | â | 324 | 0.110 | â | â | â |
| Hunt & Reffert | 2023 | 3.03 | 1.91 | 1.36 | 210 | â | â | â | â |
| He et al. | 2023 | 3.02 | 2.20 | â | 316 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.