All Astronomy Calculators Related Post

Meridian Crossing Calculator Observer’s Longitude (degrees, e.g., -75.5 for West, 75.5 for East): Observation Date (YYYY-MM-DD): UTC Time (HH:MM:SS): Right Ascension (Hours): Right Ascension (Minutes): Right Ascension (Seconds): Calculate Meridian Crossing About the Meridian Crossing Calculator The Meridian Crossing Calculator is a scientifically accurate tool designed to determine the precise local time when a celestial […]

Star Transit Time Calculator Latitude (degrees, e.g., 40.7128 for New York): Longitude (degrees, e.g., -74.0060 for New York): Date (YYYY-MM-DD): Select Star: Calculate Star Transit Time About the Star Transit Time Calculator The Star Transit Time Calculator is a scientifically accurate tool designed to compute the precise time a star crosses the local meridian at

    Sunrise Sunset Calculator Latitude (e.g., 40.7128 for New York): Longitude (e.g., -74.0060 for New York): Date: Calculate About the Sunrise Sunset Calculator The Sunrise Sunset Calculator is a scientifically accurate tool designed to provide precise sunrise and sunset times for any location worldwide. By inputting your latitude, longitude, and date, this calculator uses

Planet Rise Set Calculator Select Planet: MercuryVenusMarsJupiterSaturn Date (YYYY-MM-DD): Latitude (degrees, -90 to 90): Longitude (degrees, -180 to 180): Calculate About the Planet Rise Set Calculator The Planet Rise Set Calculator is a scientifically accurate tool designed to help astronomers, farmers, and celestial enthusiasts determine the precise rise and set times of planets like Mercury,

Moonrise Moonset Calculator Latitude (e.g., 40.7128 for New York): Longitude (e.g., -74.0060 for New York): Date: Calculate Moonrise & Moonset About the Moonrise Moonset Calculator The Moonrise Moonset Calculator is a powerful tool designed to provide accurate moonrise and moonset times for any given location and date. By leveraging established astronomical algorithms, this calculator ensures

Telescope Sensitivity Calculator Observing Frequency (GHz): Bandwidth (MHz): Integration Time (seconds): System Temperature (K): Aperture Efficiency (0 to 1): Telescope Diameter (m): Calculate Sensitivity About the Telescope Sensitivity Calculator The Telescope Sensitivity Calculator is a powerful tool designed to assist astronomers, both amateur and professional, in determining the sensitivity of their telescope for radio astronomy

    CCD Sampling Calculator Calculate CCD Sampling Parameters Telescope Focal Length (mm): Pixel Size (microns): Seeing (arcseconds): Calculate Results About the CCD Sampling Calculator The CCD Sampling Calculator is a specialized tool designed for astronomers and astrophotographers to determine optimal sampling parameters for their imaging setups. By inputting key parameters such as telescope focal

Limiting Magnitude Calculator Telescope Aperture (mm): Magnification (x): Sky Brightness (mag/arcsec²): Seeing Disk (arcsec): Observer Experience (1-10): 1 (Beginner)2345 (Intermediate)678910 (Expert) Calculate About the Limiting Magnitude Calculator The Limiting Magnitude Calculator is a powerful tool designed to help astronomers, both amateur and professional, determine the faintest star visible through a telescope under specific conditions. By

Sky Brightness Calculator Light Pollution Level (Bortle Scale): Select Bortle ClassClass 1 (Excellent dark-sky site, ~21.99 mag/arcsec²)Class 2 (Typical truly dark site, ~21.89 mag/arcsec²)Class 3 (Rural sky, ~21.69 mag/arcsec²)Class 4 (Rural/suburban transition, ~21.39 mag/arcsec²)Class 5 (Suburban sky, ~20.89 mag/arcsec²)Class 6 (Bright suburban sky, ~20.39 mag/arcsec²)Class 7 (Suburban/urban transition, ~19.89 mag/arcsec²)Class 8 (City sky, ~19.39 mag/arcsec²)Class

Twilight Time Calculator Latitude (degrees, use negative for south): Longitude (degrees, use negative for west): Date: Timezone: Select timezoneEST (UTC-5)EDT (UTC-4)PST (UTC-8)UTC Calculate Twilight Times Twilight Times Astronomical Twilight Start: Nautical Twilight Start: Civil Twilight Start: Sunrise: Sunset: Civil Twilight End: Nautical Twilight End: Astronomical Twilight End: About the Twilight Time Calculator The Twilight Time