CWNU 1546
0.34
UTI
0.38
CN
0.34
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
1.7 [N/pc2]
- CN 0.38 Poorly populated
- Cdens 0.34 Loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly 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 1546 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 340.721 | 64.088 | 0.172 | -2.147 | -1.104 | -98.237 |
| Hunt & Reffert | 2024 | 340.746 | 64.12 | 0.168 | -2.17 | -1.108 | -105.352 |
| Cavallo et al. | 2024 | 340.691 | 64.099 | 0.169 | â | â | â |
| Hunt & Reffert | 2023 | 340.746 | 64.12 | 0.168 | -2.17 | -1.108 | -105.352 |
| He et al. | 2023 | 340.697 | 64.062 | 0.206 | -2.132 | -1.125 | -96.08 |
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 | 5.62 | 2.8 | 1.78 | 306 | 0.250 | 836 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 836(1) | â | â |
| Cavallo et al. | 2024 | 10.57 | 2.67 | â | 224 | 0.250 | â | â | â |
| Hunt & Reffert | 2023 | 5.62 | 2.84 | 1.78 | 306 | â | â | â | â |
| He et al. | 2023 | 5.62 | 2.80 | â | 794 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Silver sample.