Overall positions on sky of predicted radiants in the constructed models and radiants of corresponding real meteors. The positions are shown in the Hammer projection of the celestial sphere. Panel a: equatorial coordinate system is used. The sinusoid-like curve is the ecliptic. Panel b: Earth apex centered ecliptical coordinate frame is used. The positions of the radiants of theoretical particles are shown with black full circles. The position of the radiants of real meteors separated from the C, S, and E catalogs are shown with blue asterisks, red crosses, and green empty squares, respectively.