CWNU 1615
0.57
UTI
0.42
CN
0.91
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.0 [arcmin]
- CN 0.42 Poorly populated
- Cdens 0.91 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1615 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Metal-poor
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 271.131 | -26.065 | 0.671 | 1.451 | 0.442 | -22.6 |
| Hunt & Reffert | 2024 | 271.133 | -26.028 | 0.651 | 1.381 | 0.501 | -11.884 |
| Cavallo et al. | 2024 | 271.171 | -26.069 | 0.651 | â | â | â |
| Hunt & Reffert | 2023 | 271.133 | -26.028 | 0.651 | 1.381 | 0.501 | -11.884 |
| He et al. | 2023 | 271.114 | -26.064 | 0.674 | 1.463 | 0.436 | 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 | 360* | â | â |
| Cavallo et al. | 2024 | 1.09 | 2.54 | â | 26 | -0.770 | â | â | â |
| Hunt & Reffert | 2023 | 1.46 | 1.59 | 2.44 | 61 | â | â | â | â |
| He et al. | 2023 | 1.41 | 2.20 | â | 32 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.