astronomyblog:Animation of Barnard’s Star from 2007 to July 2015 as it tracked north through Ophiuch
astronomyblog:Animation of Barnard’s Star from 2007 to July 2015 as it tracked north through Ophiuchus at the rate of 10.3 arc seconds per year. Amateur Rick Johnson photographed it once each year to create the movie. Credit: Rick Johnson -- source link