All Astronomy Calculators Related Post

Lyman-Alpha Emitter Calculator Compute LAE Properties Observed Lyα Flux (erg s⁻¹ cm⁻²) Redshift (z) Rest-frame Equivalent Width (Å) Calculate Lyα Luminosity (L_Lyα): erg s⁻¹ Star Formation Rate (SFR): M⊙ yr⁻¹ Observed Wavelength: Å About the Lyman-Alpha Emitter Calculator The Lyman-Alpha Emitter Calculator is a precision astrophysical tool designed for astronomers studying high-redshift galaxies, cosmic reionization, […]

Quasar Redshift Calculator Calculate Quasar Redshift Rest Wavelength (Å): Observed Wavelength (Å): Calculate Redshift About the Quasar Redshift Calculator The Quasar Redshift Calculator is a scientifically accurate, user-friendly tool designed to compute the cosmological redshift of quasars using observed and rest-frame emission line wavelengths. Redshift is a fundamental parameter in astrophysics that reveals how fast

Active Galaxy Classifier Calculator Radio Loudness (log R, where R = radio flux / optical flux): Optical Spectrum Type: Select typeType 1 (Broad lines, e.g., Seyfert 1, QSO)Type 2 (Narrow lines, e.g., Seyfert 2) X-ray to Optical Flux Ratio (log (F_x / F_opt)): Classify Active Galaxy About the Active Galaxy Classifier Calculator The Active Galaxy

Diagnostic Diagram Calculator Interactive Diagnostic Flowchart Generator Answer the questions below step-by-step to generate a personalized Diagnostic Diagram based on standard medical triage and symptom assessment protocols. 1. Is the patient conscious and responsive? Select…YesNo 2. Is the patient breathing normally? Select…YesNo 3. Is there severe bleeding? Select…YesNo 4. Does the patient have chest pain?

Star Formation Indicator Calculator Hα Luminosity (erg/s) Distance to Galaxy (Mpc) Calculate Star Formation Rate About the Star Formation Indicator Calculator The Star Formation Indicator Calculator is a scientifically accurate online tool that estimates the **Star Formation Rate (SFR)** of galaxies using the well-established **Hα emission line luminosity**, a gold-standard tracer in extragalactic astronomy. This

Line Ratio Calculator Intensity of Line 1 (I₁): Intensity of Line 2 (I₂): Calculate Line Ratio About the Line Ratio Calculator The Line Ratio Calculator is a scientifically accurate tool designed for astronomers, physicists, and researchers to compute spectral line intensity ratios with precision. Used extensively in astrophysics and plasma diagnostics, this calculator applies the

NII Flux Calculator Calculate NII Flux Line Flux (erg s⁻¹ cm⁻²): Redshift (z): Luminosity Distance (Mpc): Extinction A(V) (mag): Calculate NII Flux About the NII Flux Calculator The NII Flux Calculator is a precision scientific tool designed to compute the intrinsic flux and luminosity of the forbidden [NII] λ6584 emission line, a key diagnostic in

OIII Flux Calculator OIII Line Flux (erg/s/cm²): H-beta Flux (erg/s/cm²): Calculate OIII/H-beta Ratio About the OIII Flux Calculator The OIII Flux Calculator is an essential tool for astronomers, researchers, and astrophysics enthusiasts to compute the OIII/H-beta emission line flux ratio from observed spectral data. This ratio is crucial for analyzing ionization conditions in nebulae, galaxies,

H-Alpha Flux Calculator Calculate H-Alpha Flux Enter observed parameters to compute the H-Alpha emission line flux in erg cm⁻² s⁻¹. Total Counts in H-Alpha Line: Exposure Time (seconds): Aperture Area (arcsec²): Instrument Sensitivity (erg cm⁻² count⁻¹): Calculate H-Alpha Flux About the H-Alpha Flux Calculator The H-Alpha Flux Calculator is a precision astrophysical tool designed to

Nebular Emission Calculator Calculate Nebular Emission Line Intensity Electron Density (nₑ) [cm⁻³]: Electron Temperature (Tₑ) [K]: Emitting Volume (V) [pc³]: Ion Abundance (X⁺/H⁺): Emission Line: Hα (656.3 nm)O III (500.7 nm)N II (658.3 nm)S II (671.6 nm) Calculate About the Nebular Emission Calculator The Nebular Emission Calculator is a powerful, scientifically accurate tool designed to