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... resolution spectrum of a hot star (O,B,A spectral classes). All spectral features in the spectra of cool stars (F,G,K,M) are blended at the ... of 50-150 Å each. An Echelle grating disperses the light of all ~ 100 orders into the same geometrical direction. Due to this effect, all ...

... Parameter  (r 0 , Fried 1965) is sufficient to describe all the seeing effects. The spatial resolution of ground-based telescopes is ... direction on the first frame. This position is constant for all frames grabbed from the video record. Finding the limb ...

... part of the city. Apart from private yachts sailing in from all over the world, there are passenger ferries to Girne (Northern Cyprus) and ... for the summer school and/or workshop, you must abide by all rules in the travel guidelines ( to   be posted soon ). ...