Goddard Utilities (pydl.goddard)

Introduction

This is a placeholder for Goddard Utilities documentation.

API

pydl.goddard Package

This subpackage contains the Goddard utilities.

pydl.goddard.astro Module

This module corresponds to the goddard/astro directory in idlutils.

Functions

airtovac(air) Convert air wavelengths to wavelengths in vacuum.
gcirc(ra1, dec1, ra2, dec2[, units]) Computes rigorous great circle arc distances.
get_juldate([seconds]) Returns the current Julian date.
get_juldate_main() Entry point for the get_juldate command-line script.
vactoair(vacuum) Convert vacuum wavelengths to wavelengths in air.

pydl.goddard.math Module

This module corresponds to the goddard/math directory in idlutils.

Functions

flegendre(x, m) Compute the first m Legendre polynomials.

pydl.goddard.misc Module

This module corresponds to the goddard/misc directory in idlutils.

Functions

cirrange(ang[, radians]) Convert an angle larger than 360 degrees to one less than 360 degrees.