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(Williams College Transit of Venus Team)
with John Seiradakis and George Asimellis (Aristotelian University of Thessaloniki, Greece);
expedition run with Bryce Babcock (Williams College) and Glenn Schneider (University of Arizona)
Schneider, Glenn, Jay M. Pasachoff, and Richard C. Willson, 2006, "The Effect of the Transit of Venus on ACRIM's Total Solar Irradiance Measurements: Implications for Transit Studies of Extrasolar Planets," Astrophys. J. 641, 565-571. http://iopscience.iop.org/0004-637X/641/1/565
Pasachoff, Jay M., Glenn Schneider, and Leon Golub, 2005, "The black drop effect explained," IAU Colloquium 196 on Transits of Venus: New Views of the Solar System and Galaxy (Cambridge Univ. Press). http://tinyurl.com/IAU196-ToV-PasSchGo
Schneider, Glenn, Jay M. Pasachoff, and Leon Golub 2004, "Space Observations of the 15 November 1999 Transit of Mercury and the Black Drop Effect for the 2004 Transit of Venus," Icarus 168, 249-256. weblink
2004 TRACE transit observations
full set of TRACE movies of the transit of Venus and of the orbits of TRACE and ACRIMsat
Links
TRACE stills and movies directly from Lockheed Martin Solar Astrophysics Lab (LMSAL)
Observations from the Swedish Solar Telescope, La Palma
http://www.eso.org/public//outreach/eduoff/vt-2004/Background/Infol2/EIS-F1_pf.html
French National site for the 2004 and 2012 transits of Venus (in English)
Overview (clicking downloads a Word document)
Historical information and background
Results of the 2004 observations
Calculating the astronomical unit
Predictions for 2012 (in French)
Trip photos: |
The Williams College expedition team | |
Venus photos: |
Williams College Expedition images from Greece
SBIG CCD on the Aristotelian University of Thessaloniki's 20-cm refractor |
http://science.nasa.gov/spaceweather/venustransit/gallery_08jun04.htm
http://www1.nasa.gov/multimedia/imagegallery/image_feature_184.html
http://www1.nasa.gov/vision/universe/watchtheskies/venus_transit.html
http://vt-2004.kva.astro.su.se/
From HM Nautical Almanac Office, Rutherford Appleton Laboratory, U.K.
European Southern Observatory's gallery and the determination of the Astronomical Unit
http://antwrp.gsfc.nasa.gov/apod/ap040609.html
http://antwrp.gsfc.nasa.gov/apod/ap040610.html
http://antwrp.gsfc.nasa.gov/apod/ap040611.html
http://antwrp.gsfc.nasa.gov/apod/ap040615.html
http://antwrp.gsfc.nasa.gov/apod/ap040623.html
http://antwrp.gsfc.nasa.gov/apod/ap040717.html
Jay M. Pasachoff
Bryce A. Babcock
David Butts ‘06
Joe Gangestad ‘06
Owen Westbrook ’06
Alan Cordova '06
Kayla Gaydosh ’05
Rob Wittenmyer ’98
In Williamstown:
Steven Souza
all work in collaboration with:
Glenn Schneider, University of Arizona
in Greece in collaboration with:
John Seiradakis, Aristotelian University of Thessaloniki
The expedition was sponsored by a grant from the Committee for Research and Exploration of the National Geographic Society. We also thank Sigma Xi, the Scientific Research Society, for a student support grant.
We also thank WIT 2004, Sarah Croft '04, and Terry-Ann Suer '05 for their assistance.
Globe and Mail, Toronto, 5/16/04
The Chronicle Section: Research & Publishing
Volume 50, Issue 36, Page A16
Boston Globe, 6/01/04 pdf or html
Associated Press article, 6/08/04
European Southern Observatory's report including list of links
Daniel Fischer's list of links
Tomáš Maruška of Slovakia managed to image the ISS crossing the Sun while Venus was also in transit
Glenn Schneider did some processing of Tomáš Maruška's image
From James Dire, US Coast Guard Academy
dire@dcseq.uscga.edu
airplane and transit; Quicktime by Dr. James R. Dire, U.S. Coast Guard Academy
33 Lab Campus Drive
Williamstown, MA 01267
(413) 597-2105; fax (413) 597-3200