The Velocity of the Local Standard of Rest Using Sagittarius Tidal Debris
To date, the Sagittarius dwarf galaxy (Sgr) offers the best opportunity to study the Milky Way's gravitational potential as inferred from tidal streams. Sgr's polar orbit, with the orbital plane nearly coincident with the X-Z Galactic plane makes the Sgr tidal stream an ideal measuring tool of the rotation of the Local Standard of Rest.
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02.02.2009 The International Year of Astronomy at Yale The Astronomy Department is excited to participate in this global effort to help the citizens of the world rediscover their place in the Universe through the day- and night-time sky... MORE INFO |
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01.08.2010 Second smallest exoplanet found to date discovered at Keck The new discovery will aid in solving the puzzle of how planets and planetary systems form and evolve. MORE INFO |
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01.05.2010 Deepest Image of Universe Yet Reveals Most Distant Galaxies Ever Found An international team of astronomers has used the Hubble Space Telescope to take the deepest image of the universe ever, revealing the farthest and youngest known galaxies. The results, which could offer insights into how the first galaxies formed and evolved after the Big Bang, are being presented Jan. 5 at the American Astronomical Society meeting in Washington, D.C. MORE INFO |
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Colloquia & Seminars | VIEW ALL
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Public Events | VIEW ALL
02.09.2010 Planetarium ShowThe 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. Time: 7pm and 8pm April - October and 6pm and 7pm November - March |
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02.15.2010 Planetarium ShowMon, February 15, 3pm – 4pm Where: Leitner Family Observatory and Planetarium, 355 Prospect. St., New Haven 06511 Description: Show consists of a 10 minute live show about the night sky followed by "Oasis in Space", a trip through our solar system. Suitable for all ages. There are 50 seats in the planetarium theater, which are available on a "first-come, first-served" basis. All shows are free. |
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© 2010 Yale University. All Rights Reserved.
© 2010 Yale University. All Rights Reserved.