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David Erskine
derskine@spectralfringe.org

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Doppler Planet Search

Testing a new technique (EDI)

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Funded by National Science Foundation in a collaboration between Cornell Univ., UC Berkeley, and LLNL

Mt. Palomar Observatory dome, near
Attaching the EDI (black &
The heart of the EDI
A planet's gravity causes the
Fingerprint with impractically large spectrogrpah.
Fingerprint with blurring (small spectrograph)
Interferometer added to spectrograph creates
Moiré pattern can still be
Celebration of "first light" for