OCSN 69
0.47
UTI
0.72
CN
0.37
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
1.8 [N/pc2]
- CN 0.72 Moderately populated
- Cdens 0.37 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
OCSN 69 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, 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 | 93.489 | -4.768 | 2.854 | -6.657 | 2.614 | 25.743 |
| Zhang et al. | 2024 | 93.647 | -4.617 | â | â | â | â |
| Cavallo et al. | 2024 | 93.454 | -4.523 | 2.833 | â | â | â |
| Hunt & Reffert | 2023 | 93.647 | -4.617 | 2.838 | -6.598 | 2.571 | 20.445 |
| Qin et al. | 2023 | 93.19 | -4.86 | 3.0 | -6.5 | 2.81 | 24.1 |
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 | 0.35 | 0.12 | 0.44 | 23 | 0.026 | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.122(1) | â | â | â |
| Cavallo et al. | 2024 | 0.36 | 0.42 | â | 18 | -0.070 | â | â | â |
| Hunt & Reffert | 2023 | 0.35 | 0.11 | 0.44 | 23 | â | â | â | â |
| Qin et al. | 2023 | 0.35 | 0.12 | â | 40 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.