CWNU 2454
0.16
UTI
0.35
CN
0.2
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
7.8 [arcmin]
- CN 0.35 Poorly populated
- Cdens 0.2 Very loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
CWNU 2454 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
Moderate extinction
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 303.33 | 38.071 | 0.387 | -2.326 | -4.206 | â |
| He et al. | 2023 | 303.348 | 38.077 | 0.396 | -2.316 | -4.218 | -24.93 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| He et al. | 2023 | 2.24 | 2.30 | â | 794 | â | â | â | â |
