CWNU 1677
- CN 0.32 Poorly populated
- Cdens 0.92 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1677 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane. It is catalogued as a near-solar metallicity, 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 | – | 210.654 | -59.414 | 0.343 | -4.841 | -2.881 | -35.973 |
| Hunt & Reffert | 2024 | 210.687 | -59.423 | 0.331 | -4.851 | -2.874 | -35.844 |
| Cavallo et al. | 2024 | 210.533 | -59.396 | 0.332 | – | – | – |
| Hunt & Reffert | 2023 | 210.687 | -59.423 | 0.331 | -4.851 | -2.874 | -35.844 |
| He et al. | 2023 | 210.615 | -59.411 | 0.346 | -4.83 | -2.889 | -36.39 |
💡 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 | – | – | – | – | – | 445* | – | – |
| Cavallo et al. | 2024 | 2.40 | 2.53 | – | 437 | 0.280 | – | – | – |
| Hunt & Reffert | 2023 | 2.70 | 2.84 | 2.17 | 159 | – | – | – | – |
| He et al. | 2023 | 2.63 | 3.05 | – | 355 | – | – | – | – |
💡 Note: The parameters are sometimes
transformed from their original values to match the format of the
columns shown here, see FAQ.
The columns DAv, Bfr, BSS correspond to differential
extinction, binary fraction, and blue stragglers, respectively.
BSS values can be listed as fractions or integers.
(*): indicates that this parameter is
assigned more than one value in the corresponding reference.
