Description: Astrophotos taken with 32 inch Ritchey-Chretien telescope at amateur observatory in Arizona. Lists film/exposure/other details for each astrophoto, and description of equipment used.
Keywords: Astronomy, Astrophotography, Astrophotographs, Ritchey Chretien, Galaxies, Nebula, Nebulae, Star Clusters, Planets, Solar System, Large Aperture, Telescope
Science Astronomy Amateur Astrophotography and CCD Imaging Images 网站
2024年12月19日