CWNU 98
0.38
UTI
0.3
CN
0.61
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.2 [arcmin]
- CN 0.3 Poorly populated
- Cdens 0.61 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 98 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 275.961 | -9.901 | 0.667 | 0.2 | -3.497 | 5.291 |
| Hunt & Reffert | 2024 | 275.963 | -9.888 | 0.666 | 0.191 | -3.502 | 5.284 |
| Cavallo et al. | 2024 | 275.947 | -9.893 | 0.665 | â | â | â |
| Hunt & Reffert | 2023 | 275.963 | -9.888 | 0.666 | 0.191 | -3.502 | 5.284 |
| He et al. | 2022 | 275.977 | -9.878 | 0.68 | 0.25 | -3.48 | 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 | 152* | â | â |
| Cavallo et al. | 2024 | 1.26 | 2.88 | â | 178 | -0.700 | â | â | â |
| Hunt & Reffert | 2023 | 1.43 | 1.91 | 0.81 | 90 | â | â | â | â |
| He et al. | 2022 | 1.86 | 2.40 | â | 32 | 0.968 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.