The cryogenic vessel of the GRAVITY instrument where all 4 UT telescopes are interferometrically combined. Image credit: MPE/GRAVITY team

The exoGravity project is based around a 14 night long large program to cover multiple known directly imaged exoplanets in multiple epochs using the VLTI/GRAVITY instrument (K-band spectrograph). This allows the team to study the astrometry and spectroscopy (at up to $R=4000$) of these planets and their atmospheres.

Gilles P.P.L. Otten
Gilles P.P.L. Otten
Support Scientist

My research interests include high contrast imaging, high resolution spectroscopy and interferometry.