An algorithm from the Jean Meeus book...

Position of the sun: equation of time: what sort of number is this?...

Using Star size and temperature to determine habitable zone JS...

Python implementation of n-body problem issue...

Show where the sun is on the sky in real time - how?...

Fast way to convolve a non-centered gaussian with a healpy map?...

How to plot Gaia astrometry data to TESS images...

Can't read real numbers from Yale Bright Star Catalog...

Problem with fitting Moving average into curve...

Discrepancy between PyEphem and Skyfield HA/dec results...

Custom PDF from scipy.stats.rv_continuous unwanted upper-bound...

Different values of a_lm coefficients for different values of Nside in HealPix...

How to set limits around (on both sides of) 0, in a polar Matplotlib plot (wedge diagram)...

Python coordinate transformation ECI to ECEF...

Wrong result calculation Hour angle from altitude azimuth...

Combine two FITS files by taking a 'pizza wedge' slice?...

Submitting queries to gaia.aip.de seems to no longer work...

Calculating Summer/Winter Solstice in PHP?...

Couple Differential Equations using Python...

Shifting images in IRAF...

appending to a vstack out of a for loop...

How to calculate the latitude of the subsolar point (ie. solar declination) using javascript?...

pyephem conversion of (Alt, Az) to (Ra, Dec) and back not internally consistent...

2 color bars in X and Y axis...

How to make a scatter plot with a 3rd variable separating data by color?...

Is there a way to define a float array in Python?...

Curve fitting with y points on repeated x positions (Galaxy Spiral arms)...

Converting the spectral axis of a FITS file using spectral_cube...

.parallactic_angle() method in PyEphem...

Connecting ZWO Camera with zwoasi...