CWNU 153
0.47
UTI
0.35
CN
1.0
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
9.6 [N/pc2]
- CN 0.35 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 153 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 302.058 | 23.164 | 0.625 | -0.398 | -5.185 | â |
| Hunt & Reffert | 2024 | 302.064 | 23.164 | 0.6 | -0.455 | -5.182 | â |
| Cavallo et al. | 2024 | 302.043 | 23.154 | 0.612 | â | â | â |
| Hunt & Reffert | 2023 | 302.064 | 23.164 | 0.6 | -0.455 | -5.182 | â |
| He et al. | 2022 | 302.067 | 23.161 | 0.61 | -0.41 | -5.14 | 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 | 1.52 | 1.5 | 0.46 | 170 | 0.733 | 167 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 167(1) | â | â |
| Cavallo et al. | 2024 | 1.51 | 1.36 | â | 170 | 0.550 | â | â | â |
| Hunt & Reffert | 2023 | 1.52 | 1.60 | 0.46 | 127 | â | â | â | â |
| He et al. | 2022 | 1.58 | 1.50 | â | 398 | 0.916 | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.