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===직접 촬영===
[[File:The ExTrA telescopes at La Silla.jpg|left|thumb|The ExTrA telescopes at [[La Silla Observatory|La Silla]] observes at infrared wavelengths and adds spectral information to the usual photometric measurements.<ref>{{cite web|title=First Light for Planet Hunter ExTrA at La Silla|url=https://www.eso.org/public/news/eso1803/|website=www.eso.org|accessdate=24 January 2018}}</ref>]]
[[File:444226main exoplanet20100414-a-full.jpg|250px|thumb|직접 촬영한 [[HR8799]]와 행성. [[헤일 망원경]]으로 관측하였다.]]
[[File:Beta Pictoris system annotated.jpg|250px|thumb|right|[[ESO]]가 관측한 빔]]
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