Showing posts with label CoRoT-20b. Show all posts
Showing posts with label CoRoT-20b. Show all posts

Tuesday, July 19, 2011

HD 132563B b Brings Exoplanetary Discoveries to 564!

From July 1, three exoplanetary discoveries were made, making the charts soar to the magnificent number of 564 known exoplanets, or planets that orbit another star outside of our own solar system. July 5 brought us two discoveries, CoRoT-19 b & CoRoT-21 b (apparently CoRoT-20 b was discovered on June 14...) and HD 132563B b was discovered just a day later. 2011 has been such a prolific year of discoveries, an actual forty-seven exoplanets have been discovered. What a remarkable count so far compared to last years!

Amazing to note, both CoRoT exoplanets have the exact same orbit, as seen below. Most CoRoT exoplanets are the "same" in context, so this shouldn't suprise you much that they much alike.


But, HD 132563Bb has an extremely opposite orbit than the other. It's rare for an exoplanet without companions to be as far out as this, for PSR 1257b (first exoplanet discovered in 1991) has a farther orbit, but has companions like others just like it.


Although these findings are not incredibly huge, nevertheless we are one step closer to finding new worlds!