Sky Chart is a software to draw charts of the night sky for the amateur astronomer from a bunch of stars and nebulae catalogs. Show the position of the planets, simulate any eclipse or look at the artificial satellite. It can also drive the telescope.
- Add the capability to display a picture for the horizon panorama. The image must be a PNG or BMP file of any size representing the full 360° panorama with an equirectangular projection. The horizon must be exactly at the middle height of the picture. The sky area must be set transparent (#FF00FF for BMP). The left side of the picture is the East direction. If you use another