Category: GPI

GPI

I can spell GPI!

I don't normally post about food, but this was too good to pass up. The food they serve at the cafeteria on the summit can sometimes be very interesting. For my breakfast (dinner for people that are awake during the day) ...

Detour on the Route to Chile

Time for my second GPI observing run! And this one is especially exciting as this run will officially start the GPI Exoplanet Survey. Flying down to observe on GPI can be its own adventure though. The closest city to the ...

Snowed In

This week was the fourth commissioning run for GPI and I was happy to be back at Gemini to help. When we arrived it was a little cloudy, but just as beautiful as I remembered. This week predicted an unfavorable forecast; ...

Gemini Observatory reveals the GPI programs selected for 2014B

Some news from Gemini Observatory, Gemini Observatory has revealed the list of observing proposals scheduled in 2014B (the second half of 2014)  that will use the GPI instrument. Those programs focused on the search for companions around nearby stars and also ...

First Observing Run

I recently returned from the third commissioning run for the Gemini Planet Imager. Up until now, I had never been observing. I had never even seen the Milky Way. And as far as firsts go, I hit the jackpot -- ...

GPI 3rd commissioning run — Astrometric calibration with a little help from MagAO

Astrometric calibration is critical for GPI: When we see a faint dot near a star, the best way to check whether it is a planet orbiting that star, versus whether it is a background star along the same line-of-sight, is ...

Tour of the Telescope

Yesterday, we had a chance to see the telescope in all of its glory. And it is HUGE! It really makes you appreciate the amount of equipment you need to directly image these faint extrasolar planets that are orbiting other stars. ...

GPI 3rd Commissioning Run – Introduction

Hello GPI fans - this is my first post at Cosmic Diary. I'm a NASA Sagan postdoctoral fellow at the University of Arizona and a member of the Gemini Planet Imager science team. While I was at UC-Santa Cruz for ...

Characterizing the exoplanet HD 95086b with GPI.

Another week and yet another article based on GPI data has been accepted for publication. A team led by a European astronomer has analyzed observations of the planetary system named HD 95086, which has been known since last year for ...

The orbit of the exoplanet Beta Pictoris b – The first peer-reviewed article with GPI

Following our very successful first light observing runs in late 2013, the first publication based on Gemini Planet Imager observations is now complete!  It has been accepted for publication in the Proceedings of the National Academy of Sciencesas part of ...