Habitable worlds with JWST : transit spectroscopy of the TRAPPIST-1 system?

Monthly Notices of the Royal Astronomical Society: Letters Oxford University Press 461:1 (2016) L92-L96

Authors:

JK Barstow, Patrick Irwin

Abstract:

The recent discovery of three Earth-sized, potentially habitable planets around a nearby cool star, TRAPPIST-1, has provided three key targets for the upcoming James Webb Space Telescope (JWST). Depending on their atmospheric characteristics and precise orbit configurations, it is possible that any of the three planets may be in the liquid water habitable zone, meaning that they may be capable of supporting life. We find that present-day Earth levels of ozone, if present, would be detectable if JWST observes 60 transits for innermost planet 1b and 30 transits for 1c and 1d.

Detection of the secondary eclipse of Qatar-1b in the Ks band

(2016)

Authors:

Patricia Cruz, David Barrado, Jorge Lillo-Box, Marcos Diaz, Jayne Birkby, Mercedes López-Morales, Jonathan J Fortney

Can the European ELT detect super-Earths? Measuring the contrast limit of an image slicer spectrograph in a laboratory experiment

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 9908 (2016) 99089r-99089r-8

Authors:

Robert M Barnsley, Matthias Tecza, Niranjan A Thatte

Preliminary design study of the integral field unit for the E-ELT Harmoni instrument

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 9908 (2016) 99089t-99089t-11

Authors:

J Kosmalski, M Tecza, I Bryson, F Clarke, D Freeman, M Loupias, JE Migniau, A Remillieux, NA Thatte

Simulated observations of high-redshift galaxies with the HARMONI spectrograph for the European Extremely Large Telescope

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 9908 (2016) 99089y-99089y-9

Authors:

Sarah Kendrew, Simon Zieleniewski, Ryan CW Houghton, Niranjan Thatte, Julien Devriendt, Matthias Tecza, Fraser Clarke, Kieran O'Brien, Boris Häußler