HXHWL 15
0.54
UTI
0.58
CN
0.86
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
4.3 [N/pc2]
- CN 0.58 Moderately populated
- Cdens 0.86 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
HXHWL 15 is a moderately populated, dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, 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 | 125.604 | -41.379 | 0.731 | -5.73 | 4.258 | 23.087 |
| Hunt & Reffert | 2024 | 125.568 | -41.39 | 0.73 | -5.752 | 4.243 | 14.507 |
| Cavallo et al. | 2024 | 125.723 | -41.44 | 0.733 | â | â | â |
| Hunt & Reffert | 2023 | 125.568 | -41.39 | 0.73 | -5.752 | 4.243 | 14.507 |
| He et al. | 2021 | 125.644 | -41.375 | 0.7 | -5.76 | 4.21 | 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 | 1.32 | 0.87 | 0.81 | 105 | 0.412 | 224 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 224(1) | â | â |
| Cavallo et al. | 2024 | 1.32 | 0.79 | â | 257 | 0.250 | â | â | â |
| Hunt & Reffert | 2023 | 1.27 | 0.87 | 0.81 | 80 | â | â | â | â |
| He et al. | 2021 | 1.51 | 1.32 | â | 105 | 0.575 | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.