IDLtheque < Main

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---++ Useful IDL tips, procedures and self-made functions

The idea is to make available for everyone some of our self-made routines (or rare routines you've discovered somewhere in the depths of the Internet) and IDL tips.

Of course: http://www.idlcoyote.com/ and http://www.idlcoyote.com/documents/programs.php.

   * [[%ATTACHURL%/keplereq.pro][keplereq.pro]] (found on the web): Solves [[http://en.wikipedia.org/wiki/Kepler%27s_equation][Kepler's equation]]
Useful when you want to generate the radial velocity curve corresponding to a given set of orbital parameters (M1, M2, eccentricity, orbital period, mean anomaly, etc).
Output = eccentric anomaly. Inputs = mean anomaly (defined with orbital parameters) and eccentricity.

-- Main.!SimonBorgniet - 27 Feb 2015

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pro	keplereq.pro	r1	manage	4.2 K	2015-02-27 - 14:23	UnknownUser	Solves Kepler's 3rd equation

Topic revision: r3 - 2015-03-01 - SimonBorgniet