CWNU 1494
0.56
UTI
0.29
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.5 [arcmin]
- CN 0.29 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1494 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Low extinction
Metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 270.532 | -28.296 | 0.592 | 1.139 | 0.091 | â |
| Hunt & Reffert | 2024 | 270.516 | -28.289 | 0.591 | 1.142 | 0.112 | â |
| Cavallo et al. | 2024 | 270.52 | -28.248 | 0.592 | â | â | â |
| Hunt & Reffert | 2023 | 270.516 | -28.289 | 0.591 | 1.142 | 0.112 | â |
| He et al. | 2023 | 270.519 | -28.268 | 0.584 | 1.139 | 0.075 | 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 | 337* | â | â |
| Cavallo et al. | 2024 | 1.16 | 0.86 | â | 275 | -0.570 | â | â | â |
| Hunt & Reffert | 2023 | 1.64 | 0.76 | 0.87 | 154 | â | â | â | â |
| He et al. | 2023 | 1.62 | 1.15 | â | 50 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.