Calculating resolution and covariance matrices for seismic tomography with the LSQR method

Calculating splitting parameters for plume-type anisotropic structures of the upper mantle

Calculating the Apparent Orbit of a Double Star

Calculating the GONG and GONG+ leakage matrices -- latest improvements

Calculating the Julian Date.

Calculating the Orbit of a Double Star with Visual, Speckle, and Radial Velocity Data

Calculating the Potential Magnetic Field of a Local Region on the Sun Using the Measured Oblique Component

Calculating the Thermal Structure of Solar Active Regions in Three Dimensions

Calculating the Tidal, Spin, and Dynamical Evolution of Extrasolar Planetary Systems

Calculating the Yarkovsky Effect for Main-Belt Asteroids using the Rotating, Cratered Thermophysical Asteroid Model

Calculating trends from GRACE in the presence of large changes in continental ice storage and ocean mass

Calculating Vertical Structures and Spectra of Accretion Disks with the New Code AcDc

Calculating Visual Binary Star Orbits with the Downhill Simplex Algorithm (Amoeba)

Calculating with Andreas Aurifaber: A New Source for Copernican Astronomy in 1540

Calculation and a Preliminary Interpretation of Observed Spectra of the Gaseous Filaments in the Crab Nebula.

Calculation and a Preliminary Interpretation of Observed Spectra of the Gaseous Filaments in the Crab Nebula.

Calculation of 5250.216 A Line Profiles in Sunspots

Calculation of Absolute Solar Irradiances and Their Variation with Solar Activity

Calculation of absorption-line and band intensities in the disk of a planet surrounded by a semiinfinite homogeneous atmosphere

Calculation of ammonia molecular wavefunctions and estimation of gravitational perturbation on its inverted frequency