(Ori Trapezium)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 83.822 | -5.391 | – | – | – | – |
| Loktin & Popova (2017) | 83.82 | -5.39 | – | 2.05 | 1.56 | 28.9 |
| Dias et al. (2021) | 83.835 | -5.41 | 2.557 | 1.262 | 0.274 | 23.841 |
| Jaehnig et al. (2021) | 83.829 | -5.417 | 2.57 | 1.276 | 0.176 | – |
| UCC | 83.823 | -5.417 | 2.541 | 1.297 | 0.247 | 19.065 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.06, DM0=7.81, log_age_=6.5 |
| Loktin & Popova (2017) | E(B-V)=0.31, Dmod=8.442, logt=7.01 |
| Dias et al. (2021) | Av=0.246, Dist=381, logage=6.778, [Fe/H]=-0.146 |
Probable duplicates
| Cluster | P (%) | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|---|
| OC 0345 | 74 | 83.79 | -5.476 | 2.566 | 1.147 | 0.168 | 8.405 |