CWNU 279
0.29
UTI
0.0
CN
0.55
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.55 Moderately dense
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 279 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Low 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 | 103.831 | -2.134 | 0.537 | -1.416 | 1.093 | 80.19 |
| Hunt & Reffert | 2024 | 103.827 | -2.132 | 0.55 | -1.401 | 1.123 | 29.007 |
| Cavallo et al. | 2024 | 103.83 | -2.151 | 0.554 | â | â | â |
| Hunt & Reffert | 2023 | 103.827 | -2.132 | 0.55 | -1.401 | 1.123 | 29.007 |
| He et al. | 2022 | 103.839 | -2.151 | 0.53 | -1.42 | 1.09 | 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 | 91* | â | â |
| Cavallo et al. | 2024 | 1.71 | 0.04 | â | 219 | 0.740 | â | â | â |
| Hunt & Reffert | 2023 | 1.74 | 0.29 | 0.78 | 111 | â | â | â | â |
| He et al. | 2022 | 1.48 | 0.48 | â | 63 | -0.642 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.