Zobrazeno 1 - 10
of 30
pro vyhledávání: '"van Bemmel Ilse M."'
Autor:
Fallows Richard A., Forte Biagio, Astin Ivan, Allbrook Tom, Arnold Alex, Wood Alan, Dorrian Gareth, Mevius Maaijke, Rothkaehl Hanna, Matyjasiak Barbara, Krankowski Andrzej, Anderson James M., Asgekar Ashish, Avruch I. Max, Bentum Mark, Bisi Mario M., Butcher Harvey R., Ciardi Benedetta, Dabrowski Bartosz, Damstra Sieds, de Gasperin Francesco, Duscha Sven, Eislöffel Jochen, Franzen Thomas M.O., Garrett Michael A., Grießmeier Jean-Matthias, Gunst André W., Hoeft Matthias, Hörandel Jörg R., Iacobelli Marco, Intema Huib T., Koopmans Leon V.E., Maat Peter, Mann Gottfried, Nelles Anna, Paas Harm, Pandey Vishambhar N., Reich Wolfgang, Rowlinson Antonia, Ruiter Mark, Schwarz Dominik J., Serylak Maciej, Shulevski Aleksander, Smirnov Oleg M., Soida Marian, Steinmetz Matthias, Thoudam Satyendra, Toribio M. Carmen, van Ardenne Arnold, van Bemmel Ilse M., van der Wiel Matthijs H.D., van Haarlem Michiel P., Vermeulen René C., Vocks Christian, Wijers Ralph A.M.J., Wucknitz Olaf, Zarka Philippe, Zucca Pietro
Publikováno v:
Journal of Space Weather and Space Climate, Vol 10, p 10 (2020)
This paper presents the results from one of the first observations of ionospheric scintillation taken using the Low-Frequency Array (LOFAR). The observation was of the strong natural radio source Cassiopeia A, taken overnight on 18–19 August 2013,
Externí odkaz:
https://doaj.org/article/8314cb34774d4b90bf8e549f3b572cca
Autor:
THE CASA TEAM, Bean, Ben, Bhatnagar, Sanjay, Castro, Sandra, Meyer, Jennifer Donovan, Emonts, Bjorn, Garcia, Enrique, Garwood, Robert, Golap, Kumar, Villalba, Justo Gonzalez, Harris, Pamela, Hayashi, Yohei, Hoskins, Josh, Hsieh, Mingyu, Jagannathan, Preshanth, Kawasaki, Wataru, Keimpema, Aard, Kettenis, Mark, Lopez, Jorge, Marvil, Joshua, Masters, Joseph, McNichols, Andrew, Mehringer, David, Miel, Renaud, Moellenbrock, George, Montesino, Federico, Nakazato, Takeshi, Ott, Juergen, Petry, Dirk, Pokorny, Martin, Raba, Ryan, Rau, Urvashi, Schiebel, Darrell, Schweighart, Neal, Sekhar, Srikrishna, Shimada, Kazuhiko, Small, Des, Steeb, Jan-Willem, Sugimoto, Kanako, Suoranta, Ville, Tsutsumi, Takahiro, van Bemmel, Ilse M., Verkouter, Marjolein, Wells, Akeem, Xiong, Wei, Szomoru, Arpad, Griffith, Morgan, Glendenning, Brian, Kern, Jeff
CASA, the Common Astronomy Software Applications, is the primary data processing software for the Atacama Large Millimeter/submillimeter Array (ALMA) and the Karl G. Jansky Very Large Array (VLA), and is frequently used also for other radio telescope
Externí odkaz:
http://arxiv.org/abs/2210.02276
Autor:
van Bemmel, Ilse M., Kettenis, Mark, Small, Des, Janssen, Michael, Moellenbrock, George A., Petry, Dirk, Goddi, Ciriaco, Linford, Justin D., Rygl, Kazi L. J., Liuzzo, Elisabetta, Marcote, Benito, Bayandina, Olga S., Schweigart, Neal, Verkouter, Marjolein, Keimpema, Aard, Szomoru, Arpad, van Langevelde, Huib Jan
New functionality to process Very Long Baseline Interferometry (VLBI) data has been implemented in the CASA package. This includes two new tasks to handle fringe fitting and VLBI-specific amplitude calibration steps. Existing tasks have been adjusted
Externí odkaz:
http://arxiv.org/abs/2210.02275
Autor:
Yang, Jun, Paragi, Zsolt, Beswick, Robert J., Chen, Wen, van Bemmel, Ilse M., Wu, Qingwen, An, Tao, Wu, Xiaocong, Fan, Lulu, Oonk, J. B. R., Liu, Xiang, Wang, Weihua
The nearby face-on spiral galaxy NGC 2617 underwent an unambiguous 'inside-out' multi-wavelength outburst in Spring 2013, and a dramatic Seyfert type change probably between 2010 and 2012, with the emergence of broad optical emission lines. To search
Externí odkaz:
http://arxiv.org/abs/2103.04309
Autor:
Fallows, Richard A., Forte, Biagio, Astin, Ivan, Allbrook, Tom, Arnold, Alex, Wood, Alan, Dorrian, Gareth, Mevius, Maaijke, Rothkaehl, Hanna, Matyjasiak, Barbara, Krankowski, Andrzej, Anderson, James M., Asgekar, Ashish, Avruch, I. Max, Bentum, Mark, Bisi, Mario M., Butcher, Harvey R., Ciardi, Benedetta, Dabrowski, Bartosz, Damstra, Sieds, de Gasperin, Francesco, Duscha, Sven, Eislöffel, Jochen, Franzen, Thomas M. O., Garrett, Michael A., Grie\b{eta}meier, Jean-Matthias, Gunst, André W., Hoeft, Matthias, Hörandel, Jörg R., Iacobelli, Marco, Intema, Huib T., Koopmans, Leon V. E., Maat, Peter, Mann, Gottfried, Nelles, Anna, Paas, Harm, Pandey, Vishambhar N., Reich, Wolfgang, Rowlinson, Antonia, Ruiter, Mark, Schwarz, Dominik J., Serylak, Maciej, Shulevski, Aleksander, Smirnov, Oleg M., Soida, Marian, Steinmetz, Matthias, Thoudam, Satyendra, Toribio, M. Carmen, van Ardenne, Arnold, van Bemmel, Ilse M., van der Wiel, Matthijs H. D., van Haarlem, Michiel P., Vermeulen, René C., Vocks, Christian, Wijers, Ralph A. M. J., Wucknitz, Olaf, Zarka, Philippe, Zucca, Pietro
This paper presents the results from one of the first observations of ionospheric scintillation taken using the Low-Frequency Array (LOFAR). The observation was of the strong natural radio source Cas A, taken overnight on 18-19 August 2013, and exhib
Externí odkaz:
http://arxiv.org/abs/2003.04013
Autor:
Janssen, Michael, Goddi, Ciriaco, van Bemmel, Ilse M., Kettenis, Mark, Small, Des, Liuzzo, Elisabetta, Rygl, Kazi, Martí-Vidal, Ivan, Blackburn, Lindy, Wielgus, Maciek, Falcke, Heino
Publikováno v:
A&A 626, A75 (2019)
(Abridged) The CASA software suite, can now reduce very long baseline interferometry (VLBI) data with the recent addition of a fringe fitter. Here, we present the Radboud PIpeline for the Calibration of high Angular Resolution Data (rPICARD), which i
Externí odkaz:
http://arxiv.org/abs/1902.01749
From new observations and literature data we investigate the presence of HI, dust, and optical cores in the central kiloparsec of low-power radio galaxies. The goal of this pilot study is to identify physical relations between these components, which
Externí odkaz:
http://arxiv.org/abs/1211.0859
Autor:
van Bemmel, Ilse M., van Ardenne, Arnold, de Vaate, Jan Geralt bij, Faulkner, Andrew J., Morganti, Raffaella
Aperture array (AA) technology is at the forefront of new developments and discoveries in radio astronomy. Currently LOFAR is successfully demonstrating the capabilities of dense and sparse AA's at low frequencies. For the mid-frequencies, from 450 t
Externí odkaz:
http://arxiv.org/abs/1208.6180
Publikováno v:
Mon.Not.Roy.Astron.Soc.345:L13,2003
From optical spectropolarimetry of Cygnus A we conclude that the scattering medium in the ionization cones in Cygnus A is moving outward at a speed of 170+-34 km/s, and that the required momentum can be supplied by the radiation pressure of an averag
Externí odkaz:
http://arxiv.org/abs/astro-ph/0308412
Publikováno v:
A&A 359, 523 (2000)
In order to check for consistency with the radio-loud AGN unification scheme, ISOPHOT data obtained for two small sets of intermediate redshift steep-spectrum 3CR radio galaxies and quasars are being examined. Supplementary submillimeter and centimet
Externí odkaz:
http://arxiv.org/abs/astro-ph/0005196