HSC 127
0.28
UTI
0.0
CN
1.0
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
7.8 [N/pc2]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.38 Low 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 127 is a sparse, very dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a 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 | 271.932 | -20.465 | 0.805 | 1.187 | -0.168 | -5.134 |
| Hunt & Reffert | 2024 | 271.944 | -20.478 | 0.821 | 1.222 | -0.154 | 5.189 |
| Hunt & Reffert | 2023 | 271.944 | -20.478 | 0.821 | 1.222 | -0.154 | 5.189 |
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 | 1.16 | 1.74 | 0.97 | 4 | â | 119 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 119(1) | â | â |
| Hunt & Reffert | 2023 | 1.16 | 1.74 | 0.97 | 4 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Classified as optical pair P418, along with Theia_1914.