OC 0540
Summary
OC 0540 is a moderately populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It was recently reported in the literature.
Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hao et al. (2022) | 153.197 | -60.929 | 0.519 | -6.262 | 3.11 | -12.266 |
| Hunt & Reffert (2023) | 153.182 | -60.953 | 0.483 | -6.337 | 3.093 | -9.737 |
| Cavallo et al. (2024) | 153.223 | -60.906 | 0.485 | – | – | – |
| Hunt & Reffert (2024) | 153.182 | -60.953 | 0.483 | -6.337 | 3.093 | -9.737 |
| UCC | 153.194 | -60.933 | 0.495 | -6.343 | 3.088 | -11.901 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hao et al. (2022) | AG=1.58, age=8.1, Z=0.028 |
| Hunt & Reffert (2023) | AV50=0.159, diffAV50=0.584, MOD50=11.392, logAge50=8.598 |
| Cavallo et al. (2024) | AV50=0.32, dMod50=11.42, logAge50=8.57, [Fe/H]50=0.39 |
| Hunt & Reffert (2024) | MassJ=727.522, MassTot=796.879 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 13311 | 98.3 | 153.17 | -60.9 | 0.49 | -6.36 | 3.11 | -11.97 | 0.09 |
| FoF 2059 | 98.3 | 153.21 | -60.91 | 0.49 | -6.36 | 3.08 | -11.96 | 0.63 |
| UBC 257 | 96.6 | 153.19 | -60.9 | 0.49 | -6.35 | 3.08 | -11.9 | 0.03 |
