HXWHB 8
0.00
UTI
0.32
CN
1.0
Cdens
0.5
CC3
0.25
Clit
0.0
Cdup
Radius (P>50% members)
6.9 [arcmin]
- CN 0.32 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 0.0 Very likely duplicate
Overview
HXWHB 8 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry, and a moderate percentage with at least one entry reported in the same catalogue. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 80.564 | 33.782 | 0.907 | -0.309 | -3.103 | -3.924 |
| Zhang et al. | 2024 | 80.573 | 33.783 | â | â | â | â |
| Cavallo et al. | 2024 | 80.318 | 33.507 | 0.884 | â | â | â |
| Hunt & Reffert | 2023 | 80.573 | 33.783 | 0.882 | -0.397 | -3.225 | 4.462 |
| Hao et al. | 2020 | 80.57 | 33.79 | 0.85 | -0.16 | -3.13 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.232* | â | â | â |
| Cavallo et al. | 2024 | 1.10 | 1.01 | â | 33 | -0.150 | â | â | â |
| Hunt & Reffert | 2023 | 1.06 | 0.87 | 1.68 | 34 | â | â | â | â |
| Hao et al. | 2020 | 1.18 | 1.37 | â | 17 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.