ruby-sphere / News: Recent posts

ruby-sphere is an application to calculate
apparent positions of stars with a moderate
accuracy.

Relase 1.5.5 is tested and runs on ruby 1.8.7 and 1.9.1.

On 2007-03-27, ruby-sphere move to svn. Please refer the svn repository instead of the one on cvs.

ruby-sphere is an application to calculate
apparent positions of stars with a moderate
accuracy.

The release 0.5.0 adds Sphere::pa method which
calculates position angle of, e.g. a pair of
binary stars.

ruby-sphere is an application to calculate
apparent positions of stars with a moderate
accuracy.

With the release 0.4.4, bug in time of points on
the sky with Azimuth and Elevation angles is fixed:
current time can be specified as `now'

ruby-sphere is an application to calculate apparent positions of stars with a moderate accuracy. We are pleased to announce the sixth alpha release, ruby-sphere-0.4.2 with more flexible time specification and availability of specifying a point on the sky with azimuth, elevation, and time.

The goal of ruby-sphere is to to provide an easy way to plan astronomical observations. Ruby version 1.8.x is required. Gnuplot is required to plot visibility maps.

ruby-sphere is an application to calculate apparent positions of stars with a moderate accuracy. We are pleased to announce the fifth alpha release, ruby-sphere-0.3.5: local sidereal time in gnuplot data file has been corrected.

The goal of ruby-sphere is to to provide an easy way to plan astronomical observations. Ruby version 1.8.x is required. Gnuplot is required to plot visibility maps.

ruby-sphere is an application to calculate apparent positions of stars with a moderate accuracy. We are pleased to announce the third alpha release, ruby-sphere-0.2.1, which is a bug fix to the previous release: the executable script `visibility' was missing ;( You can now really edit a simple text file to plot your visibility map.

The goal of ruby-sphere is to to provide an easy way to plan astronomical observations. Ruby version 1.8.x is required. Gnuplot is required to plot visibility maps.

ruby-sphere is an application to calculate apparent positions of stars with a moderate accuracy. We are pleased to announce the second alpha release, ruby-sphere-0.2.0, including a command. You can now edit a simple text file to plot your visibility map.

The goal of ruby-sphere is to to provide an easy way to plan astronomical observations. Ruby version 1.8.x is required. Gnuplot is required to plot visibility maps.

ruby-sphere is a set of libraries and user interfaces written in Ruby to calculate apparent positions of stars with a moderate accuracy. We are pleased to announce the first release 0.1.0.

The goal of ruby-sphere is to to provide an easy way to plan astronomical observations. The release 0.1.0 contains a set of libraries to plot visibility maps and a sample script to be edited for your own application. Ruby version 1.8.x is recommended. Gnuplot is required to plot visibility maps.