CWNU 2494
0.48
UTI
0.5
CN
1.0
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.0 [arcmin]
- CN 0.5 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2494 is a moderately populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High 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 | 311.121 | 39.958 | 0.431 | -0.755 | -3.271 | -7.803 |
| Hunt & Reffert | 2024 | 311.134 | 39.957 | 0.438 | -0.765 | -3.237 | -7.774 |
| Cavallo et al. | 2024 | 311.105 | 39.949 | 0.44 | â | â | â |
| Hunt & Reffert | 2023 | 311.134 | 39.957 | 0.438 | -0.765 | -3.237 | -7.774 |
| He et al. | 2023 | 311.128 | 39.95 | 0.464 | -0.782 | -3.283 | -18.09 |
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 | 400* | â | â |
| Cavallo et al. | 2024 | 2.14 | 4.39 | â | 79 | 0.280 | â | â | â |
| Hunt & Reffert | 2023 | 2.12 | 4.31 | 1.56 | 69 | â | â | â | â |
| He et al. | 2023 | 1.95 | 4.15 | â | 562 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.