Zobrazeno 1 - 10
of 638
pro vyhledávání: '"ERICKSON, W. C."'
Autor:
Taylor, G. B., Ellingson, S. W., Kassim, N. E., Craig, J., Dowell, J., Wolfe, C. N., Hartman, J., Bernardi, G., Clarke, T., Cohen, A., Dalal, N. P., Erickson, W. C., Hicks, B., Greenhill, L. J., Jacoby, B., Lane, W., Lazio, J., Mitchell, D., Navarro, R., Ord, S. M., Pihlstrom, Y., Polisensky, E., Ray, P. S., Rickard, L. J., Schinzel, F. K., Schmitt, H., Sigman, E., Soriano, M., Stewart, K. P., Stovall, K., Tremblay, S., Wang, D., Weiler, K. W., White, S., Wood, D. L.
The first station of the Long Wavelength Array (LWA1) was completed in April 2011 and is currently performing observations resulting from its first call for proposals in addition to a continuing program of commissioning and characterization observati
Externí odkaz:
http://arxiv.org/abs/1206.6733
Autor:
Lazio, T. J. W., Clarke, T. E., Lane, W. M., Gross, C., Kassim, N. E., Ray, P. S., Wood, D., York, J. A., Kerkhoff, A., Hicks, B., Polisensky, E., Stewart, K., Dalal, N. Paravastu, Cohen, A. S., Erickson, W. C.
This paper presents a search for radio transients at a frequency of 73.8 MHz (4 m wavelength) using the all-sky imaging capabilities of the Long Wavelength Demonstrator Array (LWDA). The LWDA was a 16-dipole phased array telescope, located on the sit
Externí odkaz:
http://arxiv.org/abs/1010.5893
This paper considers the suitability of a number of emerging and future instruments for the study of radio recombination lines (RRLs) at frequencies below 200 MHz. These lines arise only in low-density regions of the ionized interstellar medium, and
Externí odkaz:
http://arxiv.org/abs/1010.0292
Autor:
Cohen, A. S., Lane, W. M., Cotton, W. D., Kassim, N. E., Lazio, T. J. W., Perley, R. A., Condon, J. J., Erickson, W. C.
Publikováno v:
Astron.J.134:1245-1262,2007
The Very Large Array (VLA) Low-frequency Sky Survey (VLSS) has imaged 95% of the 3*pi sr of sky north of declination = -30 degrees at a frequency of 74 MHz (4 meter wavelength). The resolution is 80" (FWHM) throughout, and the typical RMS noise level
Externí odkaz:
http://arxiv.org/abs/0706.1191
Autor:
Kassim, N. E., Lazio, T. J. W., Erickson, W. C., Perley, R. A., Cotton, W. D., Greisen, E. W., Cohen, A. S., Hicks, B., Schmitt, H. R., Katz, D.
The Naval Research Laboratory and the National Radio Astronomy Observatory completed implementation of a low frequency capability on the VLA at 73.8 MHz in 1998. This frequency band offers unprecedented sensitivity (~25 mJy/beam) and resolution (~25
Externí odkaz:
http://arxiv.org/abs/0704.3088
Autor:
Lazio, T. J. W., Cohen, A. S., Kassim, N. E., Perley, R. A., Erickson, W. C., Carilli, C. L., Crane, P. C.
Publikováno v:
Astrophys.J.642:L33-L36,2006
This paper presents observations of Cygnus A at 74 and 327 MHz at angular resolutions of approximately 10" and 3", respectively. These observations are among the highest angular resolutions obtained below 1000 MHz for this object. While the angular r
Externí odkaz:
http://arxiv.org/abs/astro-ph/0603717
We present the results of a new, comprehensive investigation of the radio spectral index of the Crab Nebula supernova remnant. New data at 74 MHz are combined with data at 327 MHz, 1.5 GHz and 5 GHz. In contrast to previous claims, little spatial var
Externí odkaz:
http://arxiv.org/abs/astro-ph/9707195
Publikováno v:
Publications of the Astronomical Society of the Pacific, 1966 Jun 01. 78(462), 199-209.
Externí odkaz:
https://www.jstor.org/stable/40674342
Autor:
Erickson, W. C.
Publikováno v:
Publications of the Astronomical Society of the Pacific, 1960 Jun 01. 72(426), 167-176.
Externí odkaz:
https://www.jstor.org/stable/40676957
Autor:
Erickson, W. C., Brissenden, P.
Publikováno v:
Publications of the Astronomical Society of the Pacific, 1962 Feb 01. 74(436), 74-77.
Externí odkaz:
https://www.jstor.org/stable/40673813