Planet OGLE-2016-BLG-1928
| Name | OGLE-2016-BLG-1928 | ||
| Planet Status | Confirmed | ||
| Discovered in | 2020 | ||
| Mass | 0.0009 ( -0.0 +0.0053 ) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | — | ||
| Orbital Period | — | ||
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | — | ||
| Inclination | — | ||
| Update | 2020-09-30 | ||
| Detection Method | Microlensing | ||
| Mass Detection Method | — | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
System
| Distance | — | ||
| RA2000 | 18:01:31.2 | ||
| Dec2000 | -29:07:46 |
Observability Predictor 
Remarks
Mroz et al., 2020 : stellar companions is ruled out up to the projected distance of 8.0 au from the planet. The planet mass is ≈ 0.3 earth mass if the lens is in the Galactic disk (favored interpretation). If ther lens is in the Galactic bulge, the planet mass is ≈ 2 earth masses.Related publications
Free-Floating planet Mass Function from MOA-II 9-year survey towards the Galactic Bulge
2023
SUMI T., KOSHIMOTO N., BENNETT D., RATTENBURY N., ABE F. et al.
Astron. J., submitted
arxiv
A terrestrial-mass rogue planet candidate detected in the shortest-timescale microlensing event
2020
MROZ P., POLESKI R., GOULD A., UDALSKI A., SUMI T. et al.
Astron. J., 903, L11
paper arxiv
