CWNU 4404
0.16
UTI
0.0
CN
0.03
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.03 Very loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
CWNU 4404 is a sparse, very loose object of high C3 quality. Its parallax locates it at a very large* distance, above the mid-plane, affected by high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~10.76 kpc) differs significantly from the median photometric distance (~18.20 kpc).
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.
Extremely distant
High extinction
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 219.706 | -58.618 | 0.093 | -5.27 | -2.598 | 21.334 |
| He et al. | 2023 | 219.713 | -58.612 | 0.111 | -5.276 | -2.559 | 39.47 |
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 | 18.20 | 5.00 | â | 316 | â | â | â | â |
