usual number of confirmations from extrasolar surveys tagged posts

The 44 confirmed planets and their approximate size class, orbits and surface temperatures. Credit: John Livingston Read more at: https://phys.org/news/2018-08-largest-haul-extrasolar-planets-japan.html#jCp

Confirmation of exoplanets and planetary systems may shed light on our place in the cosmos. Forty-four planets in solar systems beyond our own have been unveiled in one go, dwarfing the usual number of confirmations from extrasolar surveys, which is typically a dozen or less. The findings will improve our models of solar systems and may help researchers investigate exoplanet atmospheres. Novel techniques developed to validate the find could hugely accelerate the confirmation of more extrasolar planet candidates.

An international team of astronomers pooled data from U.S...