Active Research

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CHIRON

Debra Fischer, Matt Giguere, Christian Schwab, Julien Spronck, Andrew Szymkowiak

A new high resolution spectrometer

In March 2011, our group, together with Andrei Tokovinin at CTIO, built and commissioned a high-resolution spectrometer, CHIRON.

CHIRON is a highly stable cross-dispersed echelle spectrometer deployed at CTIO 1.5m telescope. It is fed by fiber and intended primarily for precise radial velocities.

 

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Image Credits: (header) Image of prominence, SOHO (ESA & NASA)

News

09.11.2014 YCAA Postdoctoral Prize Fellowship Invites Applications
The Yale Center for Astronomy and Astrophysics invites applications for the YCAA Postdoctoral Prize Fellowship in Astronomy and Astrophysics, to be awarded to a young scientist of exceptional ability who will have received her/his Ph.D. by June 2014 in observational, theoretical, or experimental astronomy or astrophysics/cosmology. The Fellowship is for three years (renewed annually subject to performance), and offers competitive salary, benefits, and research funds. For more information, and to apply please see the Academic Jobs Online listing.
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08.27.2014 Yale scientists see the birth of a massive galaxy, hidden by dust
Graduate student Erica Nelson and her collaborators have discovered a window into the early, violent formation of the cores of the universe’s monster galaxies, obscured behind walls of dust, using the NASA/ESA Hubble Space Telescope and a telescope from the W.M. Keck Observatory in Hawaii. The discovery offers important clues about an early phase of galaxy development, from a time just 3 billion years after the Big Bang. The research appears in the journal Nature.
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08.07.2014 How do you feed a hungry quasar? With a ‘super boost,’ scientists say
“The first black holes are believed to be remnants left behind after the first stars burned out completely,” said Priyamvada Natarajan, a Yale University professor of astronomy and physics. “The puzzle has been how these ‘seed’ black holes grew into the monsters that we now see within the time available, a few billion years at best.”
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Priya Natarajan

Upcoming Events

Colloquia & Seminars | VIEW ALL

YCAA Seminars09.16.2014, 2:30 PM BASS 305
Seminar - Shirley Ho
Carnegie Mellon
How to Learn to Love the BOSS

Colloquia09.18.2014, 2:30 PM BASS 305
Colloquium - Jeff Hall
Lowell Observatory
TBA- 9/18/14

YCAA Seminars09.23.2014, 2:30 PM BASS 305
Seminar - Andrew Hearin
Yale University
TBD-9/23/14

Colloquia09.30.2014, 2:30 PM BASS 305
Colloquium - Naveen Reddy
UC Riverside
TBD-9/30/14

Public Events | VIEW ALL

The Leitner Family Observatory and Planetarium is open every Tuesday night for a planetarium show. Weather permitting there will also be public viewing of planets, nebulae, star clusters and whatever happens to be interesting in the sky. Seats are available on a first come first serve basis. No reservations necessary.
Current updates are posted under the Newsblog and Calendar sections at leitnerobservatory.org

Yale University

© 2014 Yale University. All Rights Reserved.

Yale University

© 2014 Yale University. All Rights Reserved.