OCSN 32
0.54
UTI
0.55
CN
0.66
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
3.3 [N/pc2]
- CN 0.55 Moderately populated
- Cdens 0.66 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly 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
OCSN 32 is a moderately populated, moderately dense object of very high C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by low 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 | 340.658 | 40.113 | 2.324 | -2.059 | -5.231 | -19.158 |
| Zhang et al. | 2024 | 340.368 | 40.21 | â | â | â | â |
| Cavallo et al. | 2024 | 340.65 | 40.048 | 2.322 | â | â | â |
| Hunt & Reffert | 2023 | 340.368 | 40.21 | 2.318 | -2.062 | -5.245 | -18.991 |
| Qin et al. | 2023 | 340.75 | 40.06 | 2.32 | -1.99 | -5.17 | -14.8 |
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 | 0.43 | 0.4 | 0.56 | 9 | -0.136 | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.042(1) | â | â | â |
| Cavallo et al. | 2024 | 0.43 | 0.75 | â | 5 | -0.230 | â | â | â |
| Hunt & Reffert | 2023 | 0.42 | 0.21 | 0.56 | 9 | â | â | â | â |
| Qin et al. | 2023 | 0.51 | 0.40 | â | 16 | 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 P524, along with HSC_745.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.