Zobrazeno 1 - 10
of 1 687
pro vyhledávání: '"Tremblay, C."'
Autor:
Toomey, L. J., Hobbs, G., Price, D. C., Dawson, J. R., Wenger, T., Lagoy, D., Staveley-Smith, L., Green, J. A., Carretti, E., Hafner, A., Huynh, M., Kaczmarek, J., Mader, S., McIntyre, V., Reynolds, J., Robishaw, T., Sarkissian, J., Thompson, A., Tremblay, C., Zic, A.
Publikováno v:
Astronomy and Computing, Volume 47 (April 2024)
Radio astronomy file formats are now required to store wide frequency bandwidths and multiple simultaneous receiver beams and must be able to account for versatile observing modes and numerous calibration strategies. The need to capture and archive h
Externí odkaz:
http://arxiv.org/abs/2402.17973
Autor:
Velović, Velibor, Filipović, M. D., Barnes, L., Norris, R. P., Tremblay, C. D., Heald, G., Rudnick, L., Shabala, S. S., Pannuti, T. G., Andernach, H., Titov, O., Waddell, S. G. H., Koribalski, B. S., Grupe, D., Jarrett, T., Alsaberi, R. Z. E., Carretti, E., Collier, J. D., Einecke, S., Galvin, T. J., Hotan, A., Manojlović, P., Marvil, J., Nandra, K., Reiprich, T. H., Rowell, G., Salvato, M., Whiting, M.
We present the discovery of highly-collimated radio jets spanning a total of 355 kpc around the nearby elliptical galaxy NGC 2663, and the possible first detection of recollimation on kiloparsec scales. The small distance to the galaxy (~28.5 Mpc) al
Externí odkaz:
http://arxiv.org/abs/2207.06713
Autor:
Dempsey, James, McClure-Griffiths, N. M., Murray, Claire, Dickey, John M., Pingel, Nickolas M., Jameson, Katherine, Dénes, Helga, van Loon, Jacco Th., Leahy, D., Lee, Min-Young, Stanimirović, S., Breen, Shari, Buckland-Willis, Frances, Gibson, Steven J., Imai, Hiroshi, Lynn, Callum, Tremblay, C. D.
We present the first unbiased survey of neutral hydrogen (HI) absorption in the Small Magellanic Cloud (SMC). The survey utilises pilot HI observations with the Australian Square Kilometre Array Pathfinder (ASKAP) telescope as part of the Galactic AS
Externí odkaz:
http://arxiv.org/abs/2204.06285
Autor:
Pingel, N. M., Dempsey, J., McClure-Griffiths, N. M., Dickey, J. M., Jameson, K. E., Arce, H., Anglada, G., Bland-Hawthorn, J., Breen, S. L., Buckland-Willis, F., Clark, S. E., Dawson, J. R., Dénes, H., Di Teodoro, E. M., For, B. -Q., Foster, Tyler J., Gómez, J. F., Imai, H., Joncas, G., Kim, C. -G., Lee, M. -Y., Lynn, C., Leahy, D., Ma, Y. K., Marchal, A., McConnell, D., Miville-Deschênes, M. -A., Moss, V. A., Murray, C. E., Nidever, D., Peek, J., Stanimirović, S., Staveley-Smith, L., Tepper-Garcia, T., Tremblay, C. D., Uscanga, L., van Loon, J. Th., Vázquez-Semadeni, E., Allison, J. R., Anderson, C. S., Ball, Lewis, Bell, M., Bock, D. C. -J., Bunton, J., Cooray, F. R., Cornwell, T., Koribalski, B. S., Gupta, N., Hayman, D. B., Harvey-Smith, L., Lee-Waddell, K., Ng, A., Phillips, C. J., Voronkov, M., Westmeier, T., Whiting, M. T.
We present the most sensitive and detailed view of the neutral hydrogen (HI) emission associated with the Small Magellanic Cloud (SMC), through the combination of data from the Australian Square Kilometre Array Pathfinder (ASKAP) and Parkes (Murriyan
Externí odkaz:
http://arxiv.org/abs/2111.05339
Autor:
Dickey, J. M., Dempsey, J. M., Pingel, N. M., McClure-Griffiths, N. M., Jameson, K., Dawson, J. R., Dénes, H., Clark, S. E., Joncas, G., Leahy, D., Lee, Min-Young, Miville-Deschênes, M. -A., Stanimirović, S., Tremblay, C. D., van Loon, J. Th.
Using the Australian Square Kilometre Array Pathfinder to measure 21-cm absorption spectra toward continuum background sources, we study the cool phase of the neutral atomic gas in the far outer disk, and in the inner Galaxy near the end of the Galac
Externí odkaz:
http://arxiv.org/abs/2111.04545
Autor:
Anderson, C. S., Heald, G. H., Eilek, J. A., Lenc, E., Gaensler, B. M., Rudnick, Lawrence, Van Eck, C. L., O'Sullivan, S. P., Stil, J. M., Chippendale, A., Riseley, C. J., Carretti, E., West, J., Farnes, J., Harvey-Smith, L., McClure-Griffiths, N. M., Bock, Douglas C. J., Bunton, J. D., Koribalski, B., Tremblay, C. D., Voronkov, M. A., Warhurst, K.
We present the first Faraday rotation measure (RM) grid study of an individual low-mass cluster -- the Fornax cluster -- which is presently undergoing a series of mergers. Exploiting commissioning data for the POlarisation Sky Survey of the Universe'
Externí odkaz:
http://arxiv.org/abs/2102.01702
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Autor:
Beardsley, A. P., Johnston-Hollitt, M., Trott, C. M., Pober, J. C., Morgan, J., Oberoi, D., Kaplan, D. L., Lynch, C. R., Anderson, G. E., McCauley, P. I., Croft, S., James, C. W., Wong, O. I., Tremblay, C. D., Norris, R. P., Cairns, I. H., Lonsdale, C. J., Hancock, P. J., Gaensler, B. M., Bhat, N. D. R., Li, W., Hurley-Walker, N., Callingham, J. R., Seymour, N., Yoshiura, S., Joseph, R. C., Takahashi, K., Sokolowski, M., Miller-Jones, J. C. A., Chauhan, J. V., Bojičić, I., Filipović, M. D., Leahy, D., Su, H., Tian, W. W., McSweeney, S. J., Meyers, B. W., Kitaeff, S., Vernstrom, T., Gürkan, G., Heald, G., Xue, M., Riseley, C. J., Duchesne, S. W., Bowman, J. D., Jacobs, D. C., Crosse, B., Emrich, D., Franzen, T. M. O., Horsley, L., Kenney, D., Morales, M. F., Pallot, D., Steele, K., Tingay, S. J., Walker, M., Wayth, R. B., Williams, A., Wu, C.
The Murchison Widefield Array (MWA) is an open access telescope dedicated to studying the low frequency (80$-$300 MHz) southern sky. Since beginning operations in mid 2013, the MWA has opened a new observational window in the southern hemisphere enab
Externí odkaz:
http://arxiv.org/abs/1910.02895
Following from the results of the first systematic modern low frequency Search for Extraterrestrial Intelligence (SETI) using the Murchison Widefield Array (MWA), which was directed toward a Galactic Center field, we report a second survey toward a G
Externí odkaz:
http://arxiv.org/abs/1803.00524
A spectral line image cube generated from 115 minutes of MWA data that covers a field of view of 400 sq. deg. around the Galactic Centre is used to perform the first Search for ExtraTerrestrial Intelligence (SETI) with the Murchison Widefield Array.
Externí odkaz:
http://arxiv.org/abs/1607.08818