The Daily Brew
Selected astro-ph abstracts for Thursday August 11
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The ACS Virgo Cluster Survey X. Half-light Radii of Globular Clusters in
Early-Type Galaxies: Environmental Dependencies and a Standard Ruler for
Distance Estimation
Andres Jordan, Patrick Cote, John P. Blakeslee, Laura Ferrarese, Dean
E. McLaughlin, Simona Mei, Eric W. Peng, John L. Tonry, David Merritt, Milos
Milosavljevic, Craig L. Sarazin, Gregory R. Sivakoff, Michael J. West
astro-ph/0508219
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HST/ACS Images of the GG Tauri Circumbinary Disk
J.E. Krist, K.R. Stapelfeldt, D.A. Golimowski, D.R. Ardila, A.R.
Martel, H.C. Ford, G.D. Illingworth, G.F. Hartig
astro-ph/0508222
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The Shape of Galaxy Cluster Dark Matter Haloes: Systematics of Its
Imprint on Cluster Gas, and Comparison to Observations
Ricardo A. Flores (1), Brandon Allgood (2), Andrey V. Kravtsov (3),
Joel R. Primack (2), David A. Buote (4), and James S. Bullock (4) ((1) UM -
St. Louis, (2) UC - Santa Cruz, (3) KICP, U. Chicago, (4) UC - Irvine)
astro-ph/0508226
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A dark jet dominates the power output of the stellar black hole Cygnus
X-1
E. Gallo (Amsterdam), R. Fender, C. Kaiser, D. Russell (Southampton),
R. Morganti, T. Oosterloo (ASTRON), S. Heinz (MIT)
astro-ph/0508228
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Absolute Proper Motion of the Canis Major Dwarf Galaxy Candidate
Dana I. Dinescu, David Martinez-Delgado, Terrence M. Girard, Jorge
Penarrubia, Hans-Walter Rix, David Butler and William F. van Altena
astro-ph/0508247
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