HSC 884
0.39
UTI
0.45
CN
0.77
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
3.9 [N/pc2]
- CN 0.45 Poorly populated
- Cdens 0.77 Dense
- CC3 0.75 High quality
- Clit 0.0 Rarely 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
HSC 884 is a poorly populated, dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 348.488 | 61.799 | 1.27 | -1.227 | -2.945 | -15.377 |
| Hunt & Reffert | 2024 | 348.28 | 61.712 | 1.271 | -1.194 | -2.829 | -14.574 |
| Cavallo et al. | 2024 | 348.496 | 61.972 | 1.276 | â | â | â |
| Hunt & Reffert | 2023 | 348.28 | 61.712 | 1.271 | -1.194 | -2.829 | -14.574 |
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 | 0.785 | 1.295 | 2.19 | 6 | -0.200 | 51 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 51(1) | â | â |
| Cavallo et al. | 2024 | 0.82 | 1.36 | â | 6 | -0.200 | â | â | â |
| Hunt & Reffert | 2023 | 0.75 | 1.23 | 2.19 | 7 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Part of multiple system G197, along with HSC_875 and HSC_881.
Cavallo et al. (2024)
Silver sample.