Orbital Period Calculator Mass of Central Body (kg): Semi-Major Axis (m): Calculate Orbital Period About the Orbital Period Calculator The Orbital Period Calculator is a scientifically accurate tool designed to compute the time it takes for a celestial body, such as a planet or satellite, to complete one full orbit around a central […]
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Telescope FOV Calculator Calculate Your Telescope’s Field of View Telescope Focal Length (mm): Eyepiece Focal Length (mm): Eyepiece Apparent Field of View (degrees): Calculate FOV About the Telescope FOV Calculator The Telescope FOV Calculator is a precise tool designed to help astronomers and stargazing enthusiasts determine the true field of view (FOV) of their telescope
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Star Magnitude Calculator Calculate Star Magnitudes Apparent Magnitude (m): Distance (parsecs): Compare Star 1 Apparent Magnitude (optional): Compare Star 2 Apparent Magnitude (optional): Calculate Reset Show/Hide Description About the Star Magnitude Calculator The Star Magnitude Calculator is a scientifically accurate tool designed to help astronomy enthusiasts, students, and professionals calculate key properties of stars, such
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