Sample diagrams and plots from exoplanet studies at °×С½ãÂÛ̳O A transit of the extrasolar planet HD189733b, obtained in 2006 by MSci project student Dan Smith. (This was one of the first transit observations made from °×С½ãÂÛ̳O, when only 9 transiting exoplanets were known.) The discovery of the transit of HD80606b, observed from °×С½ãÂÛ̳O on 2009 Feb 13-14. The transit of HD80606b, as observed with the C14 and Meade telescopes at °×С½ãÂÛ̳O The transit of HD80606b, and model light curve.