GeminiFocus June 2012 | Page 39

by Bernadette Rodgers (with a contribution by Jorge Meléndez) Why Visit Gemini? Queue-based observing is the norm at Gemini, so if you’re a Gemini user it may seem unnecessary to be on-site. Observatory staff not only take your data in queue but also in the observing conditions required. All you need to do is download the files directly from the Gemini Science Archive when your “You’ve got data!” e-mail arrives. So why visit Gemini? William Blair (Johns Hopkins University) during a visit to the Gemini South telescope for a classical observing run. See his article (with Frank Winkler, Middlebury College) in this issue to learn about this team’s observations and discoveries. While it’s true that you don’t have to come to Chile or Hawai‘i to get your Gemini data, here are five good reasons to consider a trip: 1. Participation (it’s your data!): While we cannot guarantee taking your queue data in your presence, we will do our best to schedule some (or all) of your band 1 or 2 observations during your visit. If we do, you can choose to monitor the process from either the summit or the base facility and watch in real-time as the data come in. You can then provide valuable feedback to the observer and, if necessary, make small adjustments (without impacting nighttime efficiency) — just as you would if you were taking the data yourself. Such participation gives you an early look at the data and a better sense of the conditions and circumstances under which they were taken. All of this can help ensure you get the highest quality data during the observing run. 2. Improve your queue observing skills: During your stay, you’ll have the opportunity to meet with the observer(s), contact scientists, and other resident Gemini experts, and discuss your program. You’ll also see how the queue gets planned and executed, how the Observing Tool is used at night, and how the telescope and instrument(s) take your data. If you are not familiar with Gemini, these learn