HXHWL 66
0.51
UTI
0.34
CN
0.71
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
6.2 [arcmin]
- CN 0.34 Poorly populated
- Cdens 0.71 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HXHWL 66 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a relatively close distance, above 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.
Note: This object shares a large percentage of members with 2 later reported entries. 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 | 273.115 | -15.376 | 0.584 | -0.237 | -1.742 | 2.205 |
| Hunt & Reffert | 2024 | 273.115 | -15.381 | 0.579 | -0.221 | -1.729 | 17.325 |
| Cavallo et al. | 2024 | 273.13 | -15.358 | 0.58 | â | â | â |
| Hunt & Reffert | 2023 | 273.115 | -15.381 | 0.579 | -0.221 | -1.729 | 17.325 |
| He et al. | 2021 | 273.112 | -15.382 | 0.61 | -0.25 | -1.73 | 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 | 466* | â | â |
| Cavallo et al. | 2024 | 1.45 | 1.01 | â | 31 | 0.220 | â | â | â |
| Hunt & Reffert | 2023 | 1.59 | 1.44 | 2.01 | 21 | â | â | â | â |
| He et al. | 2021 | 1.91 | 1.68 | â | 6 | 0.611 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.