GeMS sees star light

Authors :: Rigaut, F.
Neichel, B.
Celine d'Orgeville
Gratadour, D.
Boccas, M.
Trancho, G.
Bec, M.
Trujillo, C.
Edwards, M.
Carrasco, R.
Source :: Scopus-Elsevier
Abstract: After a year of commissioning, GeMS/GSAOI, the Gemini MCAO system and its NIR imager, ob- tained the first compensated images in December 2011. H band Strehl ratios in excess of 35% and FWHMs of or below 50 mas were obtained, in good seeing condition, averaged over the GSAOI field of view of 85x85 arcsec, with an excellent uniformity.