CWNU 134
0.39
UTI
0.26
CN
0.54
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
9.0 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.54 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 134 is a poorly populated, moderately dense object of intermediate 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 | 296.285 | 19.012 | 0.845 | -0.884 | -4.397 | -1.708 |
| Hunt & Reffert | 2024 | 296.259 | 18.998 | 0.831 | -0.902 | -4.415 | 3.096 |
| Cavallo et al. | 2024 | 296.307 | 19.036 | 0.836 | â | â | â |
| Hunt & Reffert | 2023 | 296.259 | 18.998 | 0.831 | -0.902 | -4.415 | 3.096 |
| He et al. | 2022 | 296.299 | 19.034 | 0.838 | -0.879 | -4.39 | â |
| He et al. | 2022 | 296.287 | 19.009 | 0.81 | -0.88 | -4.39 | 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 | 115* | â | â |
| Cavallo et al. | 2024 | 1.31 | 1.11 | â | 182 | 0.190 | â | â | â |
| Hunt & Reffert | 2023 | 1.16 | 0.86 | 0.38 | 173 | â | â | â | â |
| He et al. | 2022 | â | 1.15 | â | 355 | â | â | â | â |
| He et al. | 2022 | 1.05 | 0.78 | â | 316 | 0.274 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.