Moon Crater Clavius

Observer : Armin Hermann Location : Sangkhlaburi, Kanchanaburi, Thailand Date/Time : 5 January 2001 Telescope : 110mm Newtonian f 900mm Cemera : Digital Camera Olympus C2500L attached to the telescope Camera Setting : 400 ISO, medium contrast, Tiff format Exposure Time : 1/25 second full aperture Technique : Eyepiece projection through f 20mm microscope eyepiece. Final processing of the picture with Adobe Photoshop 5.5. Changed the picture into grayscale mode for better contrast and lower file size, also colour correction is not necessary and for the Moon it does not really matter if the picture is B&W.

| สมาคมดาราศาสตร์ไทย | ห้องภาพท้องฟ้า |