Starry sky card (folding) A1

On a folding bilateral map in size 580x470 mm, the starry sky is shown in the form of cards of the northern and southern hemispheres of the heavenly sphere. That is how the night sky with galaxies flickering on it, foggy and stellar clusters can be seen from the northern and southern poles of the Earth.
The stars on the map are ranked according to the visible star size. The names of the most striking stars and conditional outlines of all 88 constellations are given. Brief information is given about the solar system, heavenly sphere, star coordinates, ecliptic and zodiac circle. The dimensions of the card in folded 116x235 mm. The card can be recommended to everyone who is interested in astronomy