GeminiFocus April 2015 | Page 2

1 Director’s Message Markus Kissler-Patig 3 41: Dissecting a Very Young Cluster with Adaptive Optics RCW Benoit Neichel 8 Science Highlights Nancy A. Levenson 11 News in Adaptive Optics at Gemini South Gaetano Sivo, Vincent Garrel, Rodrigo Carrasco, Markus Hartung, Eduardo Marin, Vanessa Montes, and Chad Trujillo 15 News for Users Gemini staff contributions 17 Fast Turnaround Program Pilot Underway Rachel Mason 22 On the Horizon Gemini staff contributions 25 Journey through the Universe Janice Harvey GeminiFocus April 2015 ON THE COVER: Gemini South adaptive optics image of the “Orion Fingers,” and two figures from the recent paper by John Bally et al. For more details see the Science Highlight summarizing this work, starting on page 12. GeminiFocus is a quarterly publication of the Gemini Observatory 670 N. A‘ohoku Place, Hilo, Hawai‘i 96720 USA Phone: (808) 974-2500 Fax: (808) 974-2589 Online viewing address: www.gemini.edu/geminifocus Managing Editor: Peter Michaud Science Editor: Nancy A. Levenson Associate Editor: Stephen James O’Meara Designer: Eve Furchgott/Blue Heron Multimedia Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation or the Gemini partnership. ii GeminiFocus April 2015