All Astronomy Calculators Related Post

UV Coverage Calculator SPF Value of Product: Application Amount (mg/cm²): Standard 2.0 mg/cm² (Lab Test)1.5 mg/cm²Real-World 1.0 mg/cm²0.75 mg/cm²0.5 mg/cm² (Very Low) Target Protection Level: UVA Protection (PPD/PA++++)Broad-Spectrum (Critical Wavelength ≥370 nm)Both UVA + Broad-Spectrum Calculate UV Coverage About the UV Coverage Calculator The UV Coverage Calculator is a scientifically accurate, peer-reviewed tool that instantly […]

Interferometer Sensitivity Calculator Baseline Length B (meters): Wavelength λ (meters): Example: 550 nm (green light) = 5.5 × 10⁻⁷ m Required Signal-to-Noise Ratio (SNR): Telescope Diameter D (meters): Calculate Sensitivity About the Interferometer Sensitivity Calculator The Interferometer Sensitivity Calculator is a scientifically accurate, peer-reviewed tool that computes the minimum detectable angular separation (angular resolution) and

Baseline Length Calculator Calculate Ideal Baseline Length for Precise Surveying Survey Instrument: Total Station (±0.1 mm + 1 ppm)High-Precision Total Station (±0.5 mm + 1 ppm)Standard Total Station (±1 mm + 1.5 ppm)Electronic Distance Meter (EDM) (±2 mm + 2 ppm)Basic EDM or Tape (±5 mm + 5 ppm) Required Relative Accuracy (e.g., 1:20000): Terrain

Angular Resolution Calculator Wavelength λ (nm): Aperture Diameter D (meters): Result Unit: Arcseconds (″)RadiansDegrees Calculate Resolution About the Angular Resolution Calculator The Angular Resolution Calculator is a scientifically accurate, peer-reviewed tool that instantly computes the diffraction-limited Angular Resolution of any optical system using the Rayleigh criterion. Whether you’re an astronomer, optical engineer, or student, this

Radio Source Size Calculator Calculate Angular Size of a Radio Source This tool uses the established interferometric resolution formula to estimate the angular size of astronomical radio sources based on baseline length and observing frequency. Baseline Length (meters): Observing Frequency (GHz): Output Unit: Arcseconds (″)Milliarcseconds (mas)Radians Calculate Radio Source Size About the Radio Source Size

Spectral Index Calculator NIR Band Reflectance (e.g., Band 8): Red Band Reflectance (e.g., Band 4): Green Band (optional for some indices): Blue Band (optional): SWIR Band (optional for moisture indices): Calculate All Spectral Indices About the Spectral Index Calculator The Spectral Index Calculator is a scientifically validated, peer-reviewed tool that instantly computes 15+ widely used

Free-Free Emission Calculator Calculate Free-Free (Bremsstrahlung) Emission Observing Frequency (ν) [GHz]: Electron Temperature (Tₑ) [K]: Emission Measure (EM) [pc cm⁻⁶]: Use Gaunt Factor Approximation? Yes (Recommended)No (Simplified) Calculate Free-Free Emission About the Free-Free Emission Calculator The Free-Free Emission Calculator is a scientifically accurate tool designed to compute thermal bremsstrahlung radiation — also known as Free-Free

Chirp Mass Calculator Calculate Chirp Mass Mass of First Body (M☉): Mass of Second Body (M☉): Calculate About the Chirp Mass Calculator The Chirp Mass Calculator is a precision scientific tool designed to compute the chirp mass of a binary system, a fundamental parameter in gravitational wave astronomy. The chirp mass is a unique combination

Inspiral Time Calculator Mass of First Compact Object (Solar Masses) Enter mass in solar masses (M⊙) Mass of Second Compact Object (Solar Masses) Enter mass in solar masses (M⊙) Initial Orbital Separation (km) Enter separation in kilometers (km) Calculate Inspiral Time Enter values and click Calculate to see results. About the Inspiral Time Calculator The

LIGO Sensitivity Calculator Calculate LIGO Sensitivity Frequency (Hz): Arm Length (km): Laser Power (W): Mirror Mass (kg): Calculate Sensitivity About the LIGO Sensitivity Calculator The LIGO Sensitivity Calculator is a precision-engineered scientific tool designed to estimate the strain sensitivity of the Laser Interferometer Gravitational-Wave Observatory (LIGO), one of the most sensitive instruments ever built. LIGO