OC 0381
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UTI:
UCC Trust Index
OC 0381 is a poorly populated, very dense object of low C3 quality. It was recently reported but it is moderately studied in the literature. This object shares a large percentage of members with a later reported entry. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CB | 26 | 3.2 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hao et al. (2022) | 105.156 | -14.392 | 0.631 | -1.429 | 1.628 | – |
| Hunt & Reffert (2023) | 105.166 | -14.397 | 0.629 | -1.424 | 1.641 | 25.259 |
| Cavallo et al. (2024) | 105.195 | -14.401 | 0.632 | – | – | – |
| Hunt & Reffert (2024) | 105.166 | -14.397 | 0.629 | -1.424 | 1.641 | 25.259 |
| Hu & Soubiran (2025) | 105.195 | -14.401 | – | – | – | – |
| UCC | 105.174 | -14.392 | 0.628 | -1.411 | 1.635 | 21.55 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hao et al. (2022) | AG=0.52, age=8.8, Z=0.017 |
| Hunt & Reffert (2023) | AV50=1.103, diffAV50=1.326, MOD50=10.912, logAge50=8.554 |
| Cavallo et al. (2024) | AV50=1.03, dMod50=10.95, logAge50=8.9, [Fe/H]50=0.36 |
| Hunt & Reffert (2024) | MassJ=173.218 |
| Hu & Soubiran (2025) | MA22=-0.17, MA23f=-0.27, MZ23=-0.37, MK24=-0.24, MF24=-0.3 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 190 | 92.3 | 105.17 | -14.38 | 0.62 | -1.4 | 1.64 | 21.55 | 0.01 |