CWNU 1847
0.31
UTI
0.3
CN
0.27
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.2 [arcmin]
- CN 0.3 Poorly populated
- Cdens 0.27 Loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1847 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, above 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.
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 | 129.893 | -32.295 | 0.258 | -3.877 | 2.898 | 64.5 |
| Hunt & Reffert | 2024 | 129.891 | -32.307 | 0.25 | -3.88 | 2.888 | 64.457 |
| Cavallo et al. | 2024 | 129.902 | -32.28 | 0.252 | â | â | â |
| Hunt & Reffert | 2023 | 129.891 | -32.307 | 0.25 | -3.88 | 2.888 | 64.457 |
| He et al. | 2023 | 129.911 | -32.307 | 0.259 | -3.881 | 2.901 | 64.5 |
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 | 133* | â | â |
| Cavallo et al. | 2024 | 2.98 | 1.01 | â | 407 | -0.250 | â | â | â |
| Hunt & Reffert | 2023 | 3.62 | 0.85 | 1.35 | 373 | â | â | â | â |
| He et al. | 2023 | 3.55 | 1.20 | â | 224 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.