Defocused transmission spectroscopy: a potential detection of sodium in the atmosphere of WASP-12b
We report on a pilot study of a novel observing technique, defocused transmission spectroscopy, and its application to the study of exoplanet atmospheres using ground-based platforms. Similar to defocused photometry, defocused transmission spectroscopy has an added advantage over normal spectroscopy in that it reduces systematic errors due to flat
Burton, J. R. et al.
Advertised on:
1
2015