?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=The+atmospheric+remote-sensing+infrared+exoplanet+large-survey+(Ariel)+sensitivity+and+performance&rft.creator=Pascale%2C+Enzo&rft.creator=Bocchieri%2C+Andrea&rft.creator=Eccleston%2C+Paul&rft.creator=Mugnai%2C+Lorenzo+V&rft.creator=Savini%2C+Giorgio&rft.creator=Syty%2C+Angele&rft.creator=Thurairethinam%2C+Vinooja&rft.creator=Tinetti%2C+Giovanna&rft.description=The+Ariel+space+mission+will+characterize+spectroscopically+the+atmospheres+of+a+large+and+diverse+sample+of+hundreds+of+exoplanets.+Targets+will+be+chosen+to+cover+a+wide+range+of+masses%2C+densities%2C+equilibrium+temperatures%2C+and+host+stellar+types+to+study+the+physical+mechanisms+behind+the+observed+diversity+in+the+population+of+known+exoplanets.+With+a+1-m+class+telescope%2C+Ariel+will+detect+the+atmospheric+signatures+from+the+small%2C+%3C+100+ppm%2C+modulation+induced+by+exoplanets+on+the+bright+host-star+signals%2C+using+transit%2C+eclipse%2C+and+phase+curve+spectroscopy.+Three+photometric+and+three+spectroscopic+channels%2C+with+Nyquist+sampled+focal+planes%2C+simultaneously+cover+the+0.5-7.8+micron+region+of+the+electromagnetic+spectrum%2C+to+maximize+observing+efficiency+and+to+reduce+systematics+of+astrophysical+and+instrumental+origin.+This+contribution+reviews+the+predicted+Ariel+performance+as+well+as+the+design+solutions+implemented+that+will+allow+Ariel+to+reach+the+required+sensitivity+and+control+of+systematics.&rft.subject=Astronomy%2C+Instrumentation%2C+Exoplanets%2C+Spectroscopy%2C+Space%2C+Transit%2C+Telescope%2C+Atmosphere&rft.publisher=SPIE&rft.contributor=Coyle%2C+Laura+E&rft.contributor=Matsuura%2C+Shuji&rft.contributor=Perrin%2C+Marshall+D&rft.date=2024-08-23&rft.type=Proceedings+paper&rft.language=eng&rft.source=+++++In%3A+Coyle%2C+Laura+E+and+Matsuura%2C+Shuji+and+Perrin%2C+Marshall+D%2C+(eds.)+Proceedings+of+SPIE%3A+Space+Telescopes+and+Instrumentation+2024%3A+Optical%2C+Infrared%2C+and+Millimeter+Wave.++(pp.+130921F).++SPIE%3A+Bellingham%2C+WA%2C+USA.+(2024)+++++&rft.format=text&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F10197946%2F1%2F130921F.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F10197946%2F&rft.rights=open