OCSN 24
0.46
UTI
0.74
CN
0.55
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
128.3 [arcmin]
- CN 0.74 Moderately populated
- Cdens 0.55 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
OCSN 24 is a moderately populated, moderately dense object of very 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.
Very close
Low extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 314.24 | 47.983 | 6.236 | 13.101 | 2.674 | -23.231 |
| Cavallo et al. | 2024 | 313.726 | 48.028 | 6.322 | â | â | â |
| Hunt & Reffert | 2023 | 314.772 | 48.761 | 6.313 | 13.339 | 2.832 | -24.593 |
| Qin et al. | 2023 | 313.69 | 48.17 | 6.1 | 12.11 | 2.54 | -23.45 |
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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.16 | 0.54 | â | 55 | 0.060 | â | â | â |
| Hunt & Reffert | 2023 | 0.16 | 0.11 | 0.48 | 56 | â | â | â | â |
| Qin et al. | 2023 | 0.16 | 0.03 | â | 112 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.