This Night Sky Observation log book/ diary is a perfect way of recording the objects that you observe in the night sky. Great for writing and recording your stargazing experiences. Each page contains space for you to record: Date, Time, Location Telescope, Sky Conditions, Object Finder Field Sketch (Low Power, High Power, Eyepiece, Mag., Filter, FOV) Notes (Blank Lined) Can be a perfect gift for astronomers, whether kids and students using for a science school project and just learning or for seasoned astronomers. Easy to use any time of the year. Size is 8x10 inches, 112 pages, white paper, soft matte finish cover, paperback.