Results 1 to 10 of about 134,515 (246)

A Complete Sample of Megaparsec Size Double Radio Sources from SUMSS [PDF]

, 2005
We present a complete sample of megaparsec-size double radio sources compiled from the Sydney University Molonglo Sky Survey (SUMSS). Almost complete redshift information has been obtained for the sample.
Cotter G., E. Boyce, L. Saripalli, R. Subrahmanyan, R. W. Hunstead, Saripalli L., Schoenmakers A. P., Subrahmanyan R., Subrahmanyan R.   +8 more
core   +3 more sources

First scientific VLBI observations using New Zealand 30 metre radio telescope WARK30M [PDF]

, 2015
We report the results of a successful 24 hour 6.7 GHz VLBI experiment using the 30 meter radio telescope WARK30M near Warkworth, New Zealand, recently converted from a radio telecommunications antenna, and two radio telescopes located in Australia ...
Ellingsen, Simon, Gulyaev, Sergei, McCallum, Jamie, Natusch, Tim, Petrov, Leonid, Weston, Stuart   +5 more
core   +2 more sources

Radio Observations of the Black Hole Candidate GX 339-4 [PDF]

, 1997
The black hole candidate GX 339-4 was first detected as a variable radio source by Sood & Campbell-Wilson in May 1994 with the Molonglo Observatory Synthesis Telescope (MOST).
Campbell-Wilson, D., Corbel, S., Durouchoux, P., Fender, R. P., Sood, R. K., Spencer, R. E., Tzioumis, A. K.   +6 more
core   +3 more sources

Sparse Image Reconstruction for the SPIDER Optical Interferometric Telescope

, 2021
The concept of a recently proposed small-scale interferometric optical imaging device, an instrument known as the Segmented Planar Imaging Detector for Electro-optical Reconnaissance (SPIDER), is of great interest for its possible applications in ...
McEwen, Jason D., Pratley, Luke
core   +1 more source

The latest on Apertif [PDF]

, 2010
We describe a Phased Array Feed (PAF) system, called Apertif, which will be installed in the Westerbork Synthesis Radio Telescope (WSRT). The aim of Apertif is, at frequencies from 1.0 to 1.7 GHz, to increase the instantaneous field of view of the WSRT 8
Oosterloo, Tom, van Cappellen, Wim, Verheijen, Marc   +2 more
core   +3 more sources

Optimized Trigger for Ultra-High-Energy Cosmic-Ray and Neutrino Observations with the Low Frequency Radio Array [PDF]

, 2011
When an ultra-high energy neutrino or cosmic ray strikes the Lunar surface a radio-frequency pulse is emitted. We plan to use the LOFAR radio telescope to detect these pulses.
Anderson, J. M., Arts, M., Asgekar, A., Avruch, M., Bell, M., Bennema, P., Bentum, M., Bernadi, G., Best, P., Boonstra, A. -J., Bregman, J., Broekema, C., Brouw, W., Brueggen, M., Buitink, S., Butcher, H., Ciardi, B., Coolen, A., Damstra, S., de Jong, A., de Reijer, J., de Vos, M., Dettmar, R., Dijkstra, K., Donker, P., Doorduin, A., Drost, M., Eisloeffel, J., Falcke, H., Garrett, M., Gerbers, M., Griessmeier, J., Grit, T., Gruppen, P., Gunst, A., Hoeft, M., Holties, H., Horandel, J., Horneffer, L. A., Huijgen, A., James, C., Kant, D., Kooistra, E., Koopman, Y., Koopmans, L., Kuper, G., Lambropoulos, P., Loose, M., Maat, P., Mallary, C., McFadden, R., Meulman, H., Mevius, M., Mol, J. -D., Morawietz, J., Mulder, E., Munk, H., Nieuwenhuis, L., Nijboer, R., Noordam, J., Norden, M., Overeem, R., Paas, H., Pandey, V. N., Pandey-Pommier, M., Pizzo, R., Polatidis, A., Reich, W., Renting, A., Riemers, P., Roettgering, H., Romein, J., Roosjen, J., Ruiter, M., Schoenmakers, A., Scholten, O., Schoonderbeek, G., Singh, K., Sluman, J., Smirnov, O., Stappers, B., Steinmetz, M., Stiepel, H., Stuurwold, K., Tagger, M., Tang, Y., ter Veen, S., van Ardenne, A., van Cappellen, W., van de Brink, R., van der Wal, E., van Diepen, G., van Duin, A., van Haarlem, M., van Leeuwen, J., van Zwieten, J., Vermeulen, R., Vogt, C., Weggemans, H., Wijnholds, S., Wise, M., Wucknitz, O., Yattawatta, S.   +102 more
core   +6 more sources

The LWA1 Radio Telescope

, 2013
LWA1 is a new radio telescope operating in the frequency range 10-88 MHz, located in central New Mexico. The telescope consists of 258 pairs of dipole-type antennas whose outputs are individually digitized and formed into beams.
Clarke, T. E., Craig, J., Dowell, J., Ellingson, S. W., Hartman, J., Hicks, B. C., Kassim, N. E., Ray, P. S., Rickard, L. J., Schinzel, F. K., Taylor, G. B., Weiler, K. W., Wolfe, C. N.   +12 more
core   +1 more source

Fermi Large Area Telescope Observations of Misaligned AGN [PDF]

, 2010
Analysis is presented on 15 months of data taken with the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope for 11 non-blazar AGNs, including 7 FRI radio galaxies and 4 FRII radio sources consisting of 2 FRII radio galaxies and 2 steep ...
A. A. Abdo, A. Bouvier, A. Brez, A. Cannon, A. Celotti, A. Chekhtman, A. de Angelis, A. Makeev, A. Morselli, A. Okumura, A. P. Waite, A. Reimer, A. S. Johnson, A. Sander, A. Tramacere, A. W. Borgland, A. W. Chen, Abdo, Abdo, Abdo, Abdo, Abdo, Abdo, Aloy, Attridge, Atwood, B. Berenji, B. L. Winer, B. Lott, Bennett, Burgess, Burgess, Böttcher, Böttcher, C. C. Cheung, C. Cecchi, C. D. Dermer, C. Favuzzi, C. Monte, C. Sgrò, Cheung, Chiaberge, Chiaberge, Chiaberge, D. Bastieri, D. F. Torres, D. Gasparrini, D. Hadasch, D. Horan, D. J. Suson, D. J. Thompson, D. Paneque, D. Parent, D. S. Davis, D. Sanchez, Dermer, E. Bonamente, E. C. Ferrara, E. Cavazzuti, E. Charles, E. D. Bloom, E. do Couto e Silva, E. Hays, E. J. Siskind, E. Nuss, E. Orlando, E. Torresi, F. de Palma, F. Gargano, F. Giordano, F. Longo, F. Loparco, F. Piron, F. W. Stecker, Fanaroff, Finke, G. A. Caliandro, G. Barbiellini, G. Godfrey, G. Jóhannesson, G. M. Madejski, G. Malaguti, G. Migliori, G. Spandre, G. Tosti, Georganopoulos, Giroletti, Grandi, H. F.-W. Sadrozinski, H. Katagiri, H. Takahashi, Hardcastle, Harris, Harris, Hartman, Hartman, I. A. Grenier, I. Nestoras, I. V. Moskalenko, J. B. Thayer, J. Ballet, J. Bregeon, J. Chiang, J. Cohen-Tanugi, J. Conrad, J. D. Scargle, J. E. Grove, J. E. McEnery, J. F. Ormes, J. G. Thayer, J. H. Panetta, J. Kataoka, J. Knödlseder, J. Lande, J. M. Casandjian, J. P. Norris, J. Vandenbroucke, Jackson, K. Bechtol, K. S. Wood, Kataoka, Komatsu, L. Baldini, L. C. Reyes, L. Guillemot, L. Latronico, Laing, Laing, M. Ackermann, M. Ajello, M. Brigida, M. E. Monzani, M. Frailis, M. Giroletti, M. Hayashida, M. Kuss, M. Lemoine-Goumard, M. Llena Garde, M. N. Lovellette, M. N. Mazziotta, M. Naumann-Godo, M. Pepe, M. Persic, M. Pesce-Rollins, M. Razzano, M. Roth, M. S. Jackson, M. S. Strickman, M. Villata, M. Ziegler, Marshall, Mattox, Morganti, Mukherjee, N. Gehrels, N. Giglietto, N. Omodei, N. Vilchez, Neronov, O. Reimer, P. A. Caraveo, P. Bruel, P. D. Smith, P. F. Michelson, P. Fortin, P. Fusco, P. Giommi, P. Grandi, P. L. Nolan, P. Lubrano, P. S. Drell, P. Spinelli, P. Wang, R. A. Cameron, R. Bellazzini, R. Buehler, R. Claus, R. D. Blandford, R. Dubois, R. E. Hughes, R. Rando, S. Buson, S. Carrigan, S. Ciprini, S. Colafrancesco, S. Germani, S. Guiriec, S. J. Fegan, S. Murgia, S. Rainò, S. Razzaque, S.-H. Lee, Sowards-Emmerd, Stawarz, Stawarz, Stawarz, Swain, T. A. Porter, T. Glanzman, T. H. Burnett, T. J. Brandt, T. Kamae, T. L. Usher, T. Mizuno, T. Ohsugi, T. Tanaka, T. Ylinen, V. Pelassa, V. Vasileiou, V. Vitale, W. McConville, W. Mitthumsiri, W. N. Johnson, Wilkinson, Y. Fukazawa, Y. Uchiyama, Z. Yang, Ö. Çelik, Ł. Stawarz   +218 more
core   +4 more sources

On the origin of 140 GHz emission from the 4 July 2012 solar flare [PDF]

, 2016
The sub-THz event observed on the 4 July 2012 with the Bauman Moscow State Technical University Radio Telescope RT-7.5 at 93 and 140~GHz as well as Kislovodsk and Mets\"ahovi radio telescopes, Radio Solar Telescope Network (RSTN), GOES, RHESSI, and SDO ...
Akabane, Alexander S. Morgachev, Alissandrakis, Chertok, Colgan, Correia, Dulk, Eduard P. Kontar, Fleishman, Fleishman, Galina G. Motorina, Giménez de Castro, Hannah, Kaufmann, Kaufmann, Kaufmann, Kontar, Krucker, Lemen, Lin, Lüthi, Müller, Polina V. Strekalova, Priest, Raulin, Raulin, Razin, Razin, Reale, Rozanov, Silva, Smirnova, Trottet, Trottet, Trottet, Valery G. Nagnibeda, Victoria V. Smirnova, White, White, Yuriy T. Tsap   +39 more
core   +2 more sources

The Allen Telescope Array: The First Widefield, Panchromatic, Snapshot Radio Camera for Radio Astronomy and SETI [PDF]

, 2009
The first 42 elements of the Allen Telescope Array (ATA-42) are beginning to deliver data at the Hat Creek Radio Observatory in Northern California. Scientists and engineers are actively exploiting all of the flexibility designed into this innovative ...
Ackermann, Robert, Atkinson, Shannon, Backer, Don, Backus, Peter, Barott, William, Blitz, Leo, Bock, Douglas C.-J., Bower, Geoffrey C., Bradford, Tucker, Cheng, Calvin, Cork, Chris, Croft, Steve, Davis, Michael, DeBoer, Dave, Dexter, Matt, Dreher, John, Engargiola, Greg, Fields, Ed, Fleming, Matt, Forster, James, Gutierrez-Kraybill, Colby, Harp, Gerry, Heiles, Carl, Helfer, Tamara, Jordan, Jane, Jorgensen, Susanne, Keating, Garrett, Kilsdonk, Tom, Lugten, John, MacMahon, Dave, Milgrome, Oren, Pierson, Tom, Randall, Karen, Ross, John, Shostak, Seth, Tarter, Jill, Thornton, Douglas, Urry, Lynn, van Leeuwen, Joeri, Vitouchkine, Artyom, Wadefalk, Niklas, Weinreb, Sander, Welch, Jack, Wertheimer, Dan, Williams, Peter H., Wright, Melvin   +45 more
core   +2 more sources