{"id":7397,"date":"2016-12-08T11:06:26","date_gmt":"2016-12-08T15:06:26","guid":{"rendered":"http:\/\/starlightcascade.ca\/blog\/?p=7397"},"modified":"2016-12-08T13:49:03","modified_gmt":"2016-12-08T17:49:03","slug":"jupiter-20161208","status":"publish","type":"post","link":"https:\/\/starlightcascade.ca\/blog\/2016\/12\/jupiter-20161208\/","title":{"rendered":"Jupiter 20161208"},"content":{"rendered":"<p><a href=\"http:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2016\/12\/jupiter_20161208_102013_Exposure48-75r-alt27.png-annotated.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2016\/12\/jupiter_20161208_102013_Exposure48-75r-alt27.png-annotated.png\" alt=\"\" width=\"400\" height=\"426\" class=\"alignright size-full wp-image-7398\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2016\/12\/jupiter_20161208_102013_Exposure48-75r-alt27.png-annotated.png 400w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2016\/12\/jupiter_20161208_102013_Exposure48-75r-alt27.png-annotated-141x150.png 141w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2016\/12\/jupiter_20161208_102013_Exposure48-75r-alt27.png-annotated-281x299.png 281w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>Another morning forecast to be cloudy but turned out to be relatively clear.<\/p>\n<p>Temp: -1C<br \/>\nTransparency: average (based on 40-50ms exposure time giving 80% histogram exposure and<br \/>\nSeeing: poor (based on the amount of motion of the image in the FOV and focus ability)<br \/>\nWind: 5kph from the SW<\/p>\n<p>This image was the first of 13 runs or 120seconds each, starting at 05:20 EST (10:20 UTC).  Exposures were 48ms and the best 75% of the frames were used to create this final image.<br \/>\nJupiter was 27 degrees altitude, 132 degrees azimuth<br \/>\nThe last run was 05:40 EST (10:40 UTC)<br \/>\nThe Moon Io is just out of the FOV to the lower left.  No Great Red Spot is visible.<\/p>\n<p>Seeing got worse as the runs continued.  To the naked eye Jupiter looked clear and sharp, but in reality at F20, there were a lot of fine clouds moving across it as well as turbulent air.<\/p>\n<p>This is the animated result of the 12 runs, using 2 images from each run, usually the best 50% and best 75%.<br \/>\n<a href=\"http:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2016\/12\/jupiter.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2016\/12\/jupiter.gif\" alt=\"\" width=\"400\" height=\"426\" class=\"alignright size-full wp-image-7399\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Another morning forecast to be cloudy but turned out to be relatively clear. Temp: -1C Transparency: average (based on 40-50ms exposure time giving 80% histogram exposure and Seeing: poor (based on the amount of motion of the image in the FOV and focus ability) Wind: 5kph from the SW This image was the first of [&hellip;]<\/p>\n","protected":false},"author":494,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-7397","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"_links":{"self":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/7397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/users\/494"}],"replies":[{"embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/comments?post=7397"}],"version-history":[{"count":7,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/7397\/revisions"}],"predecessor-version":[{"id":7406,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/7397\/revisions\/7406"}],"wp:attachment":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/media?parent=7397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/categories?post=7397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/tags?post=7397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}