... The angularsize of 1 pixel is approximately ~1.707. ... effective focal length is F = 620 mm and the angularsize of the first pixel is 4.6 ... incidence angle in such a scheme is 8.2°, while the angularsize of one pixel is 2.1 ...
... Mirrors Primary mirror diameter Effective focal distance Mirror spacing Field of view Detectors CCD pixel size Effective angular resolution Total weight of scientific instrumentation Energy consumption Telemetry Overall size of each telescope (length в ...
... Mirror Aperture Field of view Angular resolution Cadence Image detector CCD pixel size EUV Spectroheliometer (EUSH) Instrument ... The angularsize of a CCD pixel is of the order of 2 arcsec. ...
... led to the "spectral compression" of the angular aperture of the Sun in the diffracted emission of an individual spectral line: the angularsize of the image in the dispersion direction decreased proportionally to the ratio of the sines of the grazing and ...
... The last time events of this size were observed on the Sun was approximately two ... Although the angular domain, from which the solar prominences came, is located not ...
... If а xk is due to the angular resolution of the image, then it must be constant for all the pixels k in the image: а xk а x $ pixel size of the image: The S/ N (Ik /а Ik) can be defined here as the standard deviation of the count rate Ik due to Poisson ...
... typically no more than 10 arcsec in size, and their lifetimes do not exceed several ... The size of a microflare is usually at a maximum in the H line, while only the ...