HSC 441
0.23
UTI
0.32
CN
0.82
Cdens
0.38
CC3
0.0
Clit
0.75
Cdup
Stellar density (N50/rad)
4.1 [N/pc2]
- CN 0.32 Poorly populated
- Cdens 0.82 Dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 0.75 Very likely 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
HSC 441 is a poorly populated, dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 292.537 | 18.304 | 0.781 | -0.999 | -5.454 | 13.075 |
| Hunt & Reffert | 2024 | 292.587 | 18.279 | 0.77 | -1.064 | -5.447 | 0.681 |
| Cavallo et al. | 2024 | 292.425 | 18.223 | 0.776 | â | â | â |
| Hunt & Reffert | 2023 | 292.587 | 18.279 | 0.77 | -1.064 | -5.447 | 0.681 |
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 | 1.33 | 3.25 | 2.75 | 8 | -0.230 | 536 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 536(1) | â | â |
| Cavallo et al. | 2024 | 1.41 | 3.13 | â | 8 | -0.230 | â | â | â |
| Hunt & Reffert | 2023 | 1.25 | 3.37 | 2.75 | 7 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Bronze sample.