CWNU 2738
0.40
UTI
0.0
CN
1.0
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.5 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2738 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Distant
High extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 158.765 | -58.919 | 0.212 | -5.481 | 3.013 | -36.806 |
| Hunt & Reffert | 2024 | 158.746 | -58.917 | 0.21 | -5.479 | 3.009 | -36.766 |
| Cavallo et al. | 2024 | 158.773 | -58.918 | 0.209 | â | â | â |
| Hunt & Reffert | 2023 | 158.746 | -58.917 | 0.21 | -5.479 | 3.009 | -36.766 |
| He et al. | 2023 | 158.771 | -58.928 | 0.225 | -5.46 | 3.015 | 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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 880* | â | â |
| Cavallo et al. | 2024 | 4.43 | 4.23 | â | 69 | 0.510 | â | â | â |
| Hunt & Reffert | 2023 | 4.31 | 3.75 | 2.60 | 15 | â | â | â | â |
| He et al. | 2023 | 3.80 | 3.80 | â | 631 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.