'Position angle' presentation slideshows

W?odzimierz God?owski Elena Panko

ON THE ORIGIN OF LARGE SCALE STRUCTURES. Piotr Flin. W?odzimierz God?owski Elena Panko. Instytut Fizyki, Uniwersytet Jana Kochanowskiego, Kielce, Polska Instytut Fizyki, Uniwersytet Opolski, Opole, Polska Kalinenkov Astronomical Observatory, Nikolaev, Ukraine. Outlook.

1.17k views • 102 slides

864 views • 66 slides

Calibration and Editing George Moellenbrock

Calibration and Editing George Moellenbrock. Why calibration and editing? Formalism: Visibilities, signals, matrices Laundry List of Calibration Components Practical Calibration Planning Editing and RFI Calibration Sequence Examples Evaluating Calibration Performance Summary.

590 views • 35 slides

Yue Zhao University of Utah

Searching for axion-like particles using black holes and pulsars. Yue Zhao University of Utah. Yifan Chen, Jing Shu, Xiao Xue, Qiang Yuan, and Y.Z. arXiv:1905.02213 [hep-ph]. Tao Liu, George Smoot, Y.Z.

331 views • 29 slides

A simple model for superluminal motion and state transition of microquasars

A simple model for superluminal motion and state transition of microquasars. Huazhong University of Science and technology. Gong Biping. Bulk motion. M. Rees 1966. Mirabel et al., 1994, Nature, 371, 46. XTE J1550-564 in 2000 and 2002. 2002, Science, 298, 196. GRS 1915+105

442 views • 28 slides

Lunar Imaging and Ionospheric Calibration for the Lunar Cherenkov Technique

Lunar Imaging and Ionospheric Calibration for the Lunar Cherenkov Technique. Dr Rebecca McFadden 1,2. O. Scholten 2 M. Mevius 2 S. Buitink 2 J. Bray 3 R. Ekers 3. 1 ASTRON Netherlands Institute for Radio Astronomy, The Netherlands

369 views • 22 slides

Standard stars for the ZIMPOL polarimeter in the SPHERE/VLT planet finder instrument

356 views • 20 slides

Silke Britzen

360 views • 19 slides

The morphology of clusters of galaxies: the cluster-galaxy connection

The morphology of clusters of galaxies: the cluster-galaxy connection. Irini Sakelliou. Birmingham : T. Ponman MPIA : S. Falter, V. Smolcic, E. Bell MPE : A. Finoguenov Colorado: P. Motl. How structure is formed. The formation of a Coma-like cluster. Left panels : Dark matter

254 views • 12 slides

The morphology of clusters of galaxies: the cluster-galaxy connection

The morphology of clusters of galaxies: the cluster-galaxy connection. Irini Sakelliou. Birmingham : T. Ponman MPIA : S. Falter, V. Smolcic, E. Bell MPE : A. Finoguenov Colorado: P. Motl. How structure is formed. The formation of a Coma-like cluster. Left panels : Dark matter

138 views • 12 slides

1) The Radio Reference Frame Image Database

The Misalignment Angle Distribution of Relativistic Jets from the Radio Reference Frame Image Database B. G. Piner and C. A. Nichols (Whittier College) A. L. Fey (U.S. Naval Observatory). 1) The Radio Reference Frame Image Database

175 views • 1 slides