CWNU 2848
0.35
UTI
0.0
CN
1.0
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.5 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2848 is a sparse, very dense object of low 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, but with a large variance across recent sources for the age parameter (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 | 274.076 | -19.387 | 0.505 | 0.455 | -1.882 | â |
| Hunt & Reffert | 2024 | 274.082 | -19.394 | 0.501 | 0.457 | -1.88 | â |
| Cavallo et al. | 2024 | 274.086 | -19.379 | 0.501 | â | â | â |
| Hunt & Reffert | 2023 | 274.082 | -19.394 | 0.501 | 0.457 | -1.88 | â |
| He et al. | 2023 | 274.08 | -19.393 | 0.505 | 0.47 | -1.878 | 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 | 130* | â | â |
| Cavallo et al. | 2024 | 1.48 | 1.60 | â | 457 | 0.230 | â | â | â |
| Hunt & Reffert | 2023 | 1.88 | 1.73 | 1.91 | 104 | â | â | â | â |
| He et al. | 2023 | 1.86 | 1.60 | â | 5 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.