CWNU 2598
0.60
UTI
0.75
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
25.0 [N/pc2]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High 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 2598 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a massive, metal-rich, intermediate-age cluster (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 | 271.309 | -22.177 | 0.428 | -0.221 | -3.593 | -19.605 |
| Hunt & Reffert | 2024 | 271.311 | -22.169 | 0.418 | -0.214 | -3.575 | -25.745 |
| Cavallo et al. | 2024 | 271.32 | -22.172 | 0.417 | â | â | â |
| Hunt & Reffert | 2023 | 271.311 | -22.169 | 0.418 | -0.214 | -3.575 | -25.745 |
| He et al. | 2023 | 271.306 | -22.176 | 0.436 | -0.222 | -3.594 | -20.58 |
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 | 2.19 | 5.12 | 2.9 | 347 | 0.630 | 2256 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 2256(1) | â | â |
| Cavallo et al. | 2024 | 2.21 | 4.37 | â | 347 | 0.630 | â | â | â |
| Hunt & Reffert | 2023 | 2.19 | 5.12 | 2.90 | 138 | â | â | â | â |
| He et al. | 2023 | 1.91 | 5.20 | â | 355 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Part of multiple system G101, along with HSC_104, UFMG_81 and CWNU_1468.
Cavallo et al. (2024)
Silver sample.