Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985a%26a...148...21s&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 148, no. 1, July 1985, p. 21-28.
Astronomy and Astrophysics
Astronomy
4
Decimeter Waves, Ionospheric Propagation, Midlatitude Atmosphere, Radio Astronomy, Radio Interferometers, Scintillation, Atmospheric Correction, Calibrating, Phase Error, Radio Wave Refraction, Signal Distortion, Very Long Base Interferometry
Scientific paper
Radio astronomical interferometric observations are affected by atmospheric refraction. They are especially distorted by inhomogeneities in the atmosphere. Inhomogeneities with small spatial dimensions may show up as amplitude and phase scintillations in the observations. These scintillations as observed with the Westerbork Synthesis Radio Telescope (WSRT) at decimeter wavelengths (due to ionospheric inhomogeneities at mid-latitudes) are discussed. They affect instrumental parameters, such as baseline parameters. Comments are given on the implications of these effects on data reduction and imaging. It is shown that self-calibration methods alleviate these problems to some extent.
No associations
LandOfFree
Effects of amplitude and phase scintillations on decimeter wavelength observations at mid-latitudes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Effects of amplitude and phase scintillations on decimeter wavelength observations at mid-latitudes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effects of amplitude and phase scintillations on decimeter wavelength observations at mid-latitudes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1230389