HXHWL 42
(H21OC 42)
0.37
UTI
0.26
CN
0.57
Cdens
0.38
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
9.2 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.57 Moderately dense
- CC3 0.38 Low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
HXHWL 42 is a poorly populated, moderately dense object of low 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 (see Parameters). It is poorly studied in the literature.
Relatively close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 122.335 | -35.598 | 0.888 | -4.735 | 3.007 | 18.151 |
| Hunt & Reffert | 2024 | 122.322 | -35.659 | 0.891 | -4.765 | 2.993 | 11.784 |
| Cavallo et al. | 2024 | 122.367 | -35.599 | 0.892 | â | â | â |
| Hunt & Reffert | 2023 | 122.322 | -35.659 | 0.891 | -4.765 | 2.993 | 11.784 |
| He et al. | 2022 | 122.244 | -35.542 | 0.874 | -4.669 | 3.011 | â |
| He et al. | 2021 | 122.332 | -35.568 | 0.86 | -4.78 | 2.97 | 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 | 156* | â | â |
| Cavallo et al. | 2024 | 1.13 | 0.62 | â | 219 | 0.320 | â | â | â |
| Hunt & Reffert | 2023 | 1.06 | 0.43 | 0.81 | 137 | â | â | â | â |
| He et al. | 2022 | â | 0.85 | â | 63 | â | â | â | â |
| He et al. | 2021 | 1.20 | 0.84 | â | 91 | 0.537 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.