Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Garrington, S"'
Autor:
Lucatelli, G., Beswick, R., Moldon, J., Pérez-Torres, M. Á., Conway, J. E., Alberdi, A., Romero-Cañizales, C., Varenius, E., Klöckner, H. -R., Barcos-Muñoz, L., Bondi, M., Garrington, S. T., Aalto, S., Baan, W. A., Pihlstrom, Y. M.
Disentangling the radio flux contribution from star formation (SF) and active-galactic-nuclei (AGN) activity is a long-standing problem in extragalactic astronomy, since at frequencies of $\lesssim$ 10 GHz, both processes emit synchrotron radiation.
Externí odkaz:
http://arxiv.org/abs/2403.16872
Autor:
Di Vruno, F., Winkel, B., Bassa, C. G., Józsa, G. I. G., Brentjens, M. A., Jessner, A., Garrington, S.
We report on observations of 68 satellites belonging to the SpaceX Starlink constellation with the LOFAR radio telescope. Radiation associated with Starlink satellites was detected at observing frequencies between 110 and 188 MHz. A combination of br
Externí odkaz:
http://arxiv.org/abs/2307.02316
Autor:
Irabor, T., Hoare, M. G., Burton, M., Cotton, W. D., Diamond, P., Dougherty, S., Ellingsen, S. P., Fender, R., Fuller, G. A., Garrington, S., Goldsmith, P. F., Green, J., Gunn, A. G., Jackson, J., Kurtz, S., Lumsden, S. L., Marti, J., McDonald, I., Molinari, S., Moore, T. J., Mutale, M., Muxlow, T., OBrien, T., Oudmaijer, R. D., Paladini, R., Pandian, J. D., Paredes, J. M., Richards, A. M. S., Sanchez-Monge, A., Spencer, R., Thompson, M. A., Umana, G., Urquhart, J. S., Wieringa, M., Zijlstra, A.
We present the first high spatial resolution radio continuum survey of the southern Galactic plane. The CORNISH project has mapped the region defined by $295^{\circ} < l < 350^{\circ}$; $|b| < 1^{\circ}$ at 5.5-GHz, with a resolution of 2.5$^{''}$ (F
Externí odkaz:
http://arxiv.org/abs/2301.01988
Autor:
Lawrence, A., Rawls, M. L., Jah, M., Boley, A., Di Vruno, F., Garrington, S., Kramer, M., Lawler, S., Lowenthal, J., McDowell, J., McCaughrean, M.
The shell bound by the Karman line at a height of 80 to 100km above the Earth's surface, and Geosynchronous Orbit, at 36,000km, is defined as the orbital space surrounding the Earth. It is within this region, and especially in Low Earth Orbit (LEO),
Externí odkaz:
http://arxiv.org/abs/2204.10025
Autor:
Muxlow, T. W. B., Thomson, A. P., Radcliffe, J. F., Wrigley, N. H., Beswick, R. J., Smail, Ian, McHardy, I. M., Garrington, S. T., Ivison, R. J., Jarvis, M. J., Prandoni, I., Bondi, M., Guidetti, D., Argo, M. K., Bacon, David, Best, P. N., Biggs, A. D., Chapman, S. C., Coppin, K., Chen, H., Garratt, T. K., Garrett, M. A., Ibar, E., Kneib, Jean-Paul, Knudsen, Kirsten K., Koopmans, L. V. E., Morabito, L. K., Murphy, E. J., Njeri, A., Pearson, Chris, Perez-Torres, M. A., Richards, A. M. S., Rottgering, H. J. A., Sargent, M. T., Serjeant, Stephen, Simpson, C., Simpson, J. M., Swinbank, A. M., Varenius, E., Venturi, T.
We present an overview and description of the eMERLIN Galaxy Evolution survey (eMERGE) Data Release 1 (DR1), a large program of high-resolution 1.5 GHz radio observations of the GOODS-N field comprising $\sim140$ hours of observations with eMERLIN an
Externí odkaz:
http://arxiv.org/abs/2005.02407
Autor:
Garrett, M. A., Charlot, P., Garrington, S. T., Klöckner, H-R, van Langevelde, H., Mantovani, F., Russel, A., Schuster, K., Vermeulen, R. C., Zensus, A., Group, - the QSG Study
The QueSERA Study Group (QSG) have been tasked by the RadioNet Board to produce a White Paper on the future organisation and coordination of radio astronomy in Europe. This White Paper describes the options discussed by the QSG, and our conclusions o
Externí odkaz:
http://arxiv.org/abs/1602.04216
Autor:
Geach, J. E., More, A., Verma, A., Marshall, P. J., Jackson, N., Belles, P. -E., Beswick, R., Baeten, E., Chavez, M., Cornen, C., Cox, B. E., Erben, T., Erickson, N. J., Garrington, S., Harrison, P. A., Harrington, K., Hughes, D. H., Ivison, R. J., Jordan, C., Lin, Y. -T., Leauthaud, A., Lintott, C., Lynn, S., Kapadia, A., Kneib, J. -P., Macmillan, C., Makler, M., Miller, G., Montana, A., Mujica, R., Muxlow, T., Narayanan, G., Briain, D. O, O'Brien, T., Oguri, M., Paget, E., Parrish, M., Ross, N. P., Rozo, E., Rusu, E., Rykoff, E. S., Sanchez-Arguelles, D., Simpson, R., Snyder, C., Schloerb, F. P., Tecza, M., Van Waerbeke, L., Wilcox, J., Viero, M., Wilson, G. W., Yun, M. S., Zeballos, M.
We report the discovery of a gravitationally lensed hyperluminous infrared galaxy (L_IR~10^13 L_sun) with strong radio emission (L_1.4GHz~10^25 W/Hz) at z=2.553. The source was identified in the citizen science project SpaceWarps through the visual i
Externí odkaz:
http://arxiv.org/abs/1503.05824
Autor:
Brown, M. L., Abdalla, F. B., Amara, A., Bacon, D. J., Battye, R. A., Bell, M. R., Beswick, R. J., Birkinshaw, M., Böhm, V., Bridle, S., Browne, I. W. A., Casey, C. M., Demetroullas, C., Enßlin, T., Ferreira, P. G., Garrington, S. T., Grainge, K. J. B., Gray, M. E., Hales, C. A., Harrison, I., Heavens, A. F., Heymans, C., Hung, C. L., Jackson, N. J., Jarvis, M. J., Joachimi, B., Kay, S. T., Kitching, T. D., Leahy, J. P., Maartens, R., Miller, L., Muxlow, T. W. B., Myers, S. T., Nichol, R. C., Patel, P., Pritchard, J. R., Raccanelli, A., Refregier, A., Richards, A. M. S., Riseley, C., Santos, M. G., Scaife, A. M. M., Schäfer, B. M., Schilizzi, R. T., Smail, I., Starck, J. -L., Szepietowski, R. M., Taylor, A. N., Whittaker, L., Wrigley, N., Zuntz, J.
We outline the prospects for performing pioneering radio weak gravitational lensing analyses using observations from a potential forthcoming JVLA Sky Survey program. A large-scale survey with the JVLA can offer interesting and unique opportunities fo
Externí odkaz:
http://arxiv.org/abs/1312.5618
Autor:
Richards, A. M. S., Davis, R. J., Decin, L., Etoka, S., Harper, G. M., Lim, J. J., Garrington, S. T., Gray, M . D., McDonald, I., O'Gorman, E., Wittkowski, M.
Convection, pulsation and magnetic fields have all been suggested as mechanisms for the transport of mass and energy from the optical photosphere of red supergiants, out to the region where the stellar wind is launched. We imaged the red supergiant B
Externí odkaz:
http://arxiv.org/abs/1303.2864
Autor:
Purcell, C. R., Hoare, M. G., Cotton, W. D., Lumsden, S. L., Urquhart, J. S., Chandler, C., Churchwell, E. B., Diamond, P., Dougherty, S. M., Fender, R. P., Fuller, G., Garrington, S. T., Gledhill, T. M., Goldsmith, P. F., Hindson, L., Jackson, J. M., Kurtz, S. E., Marti, J., Moore, T. J. T., Mundy, L. G., Muxlow, T. W. B., Oudmaijer, R. D., Pandian, J. D., Paredes, J. M., Shepherd, D. S., Smethurst, S., Spencer, R. E., Thompson, M. A., Umana, G., Zijlstra, A. A.
The CORNISH project is the highest resolution radio continuum survey of the Galactic plane to date. It is the 5 GHz radio continuum part of a series of multi-wavelength surveys that focus on the northern GLIMPSE region (10 deg < l < 65 deg), observed
Externí odkaz:
http://arxiv.org/abs/1211.7116