CWNU 1004
0.41
UTI
0.41
CN
0.64
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
3.2 [N/pc2]
- CN 0.41 Poorly populated
- Cdens 0.64 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
CWNU 1004 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is rarely studied in the literature.
Note: This object shares a moderate percentage of members with at least one entry reported in the same catalogue. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 240.206 | -41.679 | 6.245 | -10.929 | -23.513 | -2.11 |
| Cavallo et al. | 2024 | 239.844 | -42.107 | 6.257 | â | â | â |
| Hunt & Reffert | 2023 | 239.73 | -42.008 | 6.257 | -11.058 | -23.509 | -2.013 |
| He et al. | 2022 | 239.698 | -42.032 | 6.259 | -11.103 | -23.516 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 0.16 | 1.98 | 1.22 | 11 | 0.290 | â | â | â |
| Cavallo et al. | 2024 | 0.16 | 1.98 | â | 129 | 0.290 | â | â | â |
| Hunt & Reffert | 2023 | 0.16 | 1.17 | 1.22 | 6 | â | â | â | â |
| He et al. | 2022 | â | 2.95 | â | 11 | â | â | â | â |
Cavallo et al. (2024)
Wood sample.
Hunt & Reffert (2024)
Classified as a moving group.