http:\/\/youtu.be\/ipH3iqc-TdQ<\/a>
\nI also found that I could get much better accuracy if I narrowed the slit even more. It is now the width of a playing card. As such, the sun is only visible to the sensor for a very few motor microsteps. I collected data over an hour and found that the standard deviation in heading error was under 1\/2 degree. I think I can live with that!<\/p>\n","protected":false},"excerpt":{"rendered":"I took the time to create a YouTube video on the SUNDAR. This gives an overview of the system: http:\/\/www.youtube.com\/watch?v=DYgdluVEM1c And this is some more detail on the sensor head: http:\/\/youtu.be\/ipH3iqc-TdQ I also found that I could get much better … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-745","post","type-post","status-publish","format-standard","hentry","category-sundar"],"_links":{"self":[{"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=745"}],"version-history":[{"count":7,"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/745\/revisions"}],"predecessor-version":[{"id":997,"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/745\/revisions\/997"}],"wp:attachment":[{"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=745"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fll-freak.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}