{"id":9179,"date":"2020-09-27T08:11:50","date_gmt":"2020-09-27T12:11:50","guid":{"rendered":"https:\/\/starlightcascade.ca\/blog\/?p=9179"},"modified":"2020-09-27T08:18:44","modified_gmt":"2020-09-27T12:18:44","slug":"mars-2020sept25","status":"publish","type":"post","link":"https:\/\/starlightcascade.ca\/blog\/2020\/09\/mars-2020sept25\/","title":{"rendered":"Mars 2020sept25"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-l-mars_exposure38.png-annotated.png\" alt=\"\" width=\"744\" height=\"744\" class=\"alignnone size-full wp-image-9180\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-l-mars_exposure38.png-annotated.png 744w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-l-mars_exposure38.png-annotated-299x299.png 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-l-mars_exposure38.png-annotated-150x150.png 150w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><\/p>\n<p>Finally!  After two years since the last opposition of Mars, I had a great night of imaging it.  I had previously done a few back in June but Mars was much smaller then.<br \/>\nSo this past Friday evening, not a great night in that the Moon was up and lighting up the southern half of the sky.  I had to wait for mars to clear the trees of the eastern horizon and that was close to 21:41 EDT.  I did my usual 30 second run, then another 30 second run with firecapture&#8217;s autoalign feature turned on, getting a record of the seeing that night.  Then I immediately launched into a series of 180 sec runs.. as many as I could before having to turn in for the night.  Fridays, like most week work days, are very long days.<\/p>\n<p>I am using the new firecapture 2.7Beta and am impressed but it.  I have not yet figure out how to run a batch of runs but will sometime.  I used an ROI of about 600&#215;600 pixels allowing for a faster frame rate, yet enough room for Mars to wiggle about the FOV.<\/p>\n<p>My processing starts with running PIPP to centre and crop the video stream down to 500&#215;500 pixels.<br \/>\nNext is Autostakkert! 3 to stack the best 5%, 10% and 25% based on the analysis of quality done as the first step.  It also expands the image resolution x1.5 to 740&#215;750 pixels.<br \/>\nAt this point I stop and take a look at the images.  Very disappointing and soft.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-L-Mars_Exposure38.3ms_ZWO-ASI290MC_pipp_lapl4_ap39_Drizzle15.png\" alt=\"\" width=\"744\" height=\"744\" class=\"alignnone size-full wp-image-9181\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-L-Mars_Exposure38.3ms_ZWO-ASI290MC_pipp_lapl4_ap39_Drizzle15.png 744w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-L-Mars_Exposure38.3ms_ZWO-ASI290MC_pipp_lapl4_ap39_Drizzle15-299x299.png 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/2020-09-26-0212_9-kk-L-Mars_Exposure38.3ms_ZWO-ASI290MC_pipp_lapl4_ap39_Drizzle15-150x150.png 150w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><\/p>\n<p>This is the last of the 11 runs and Mars had reached the lofty altitude of 22 degrees.<\/p>\n<p>I keep forgetting that Registax can do the worlds of wonder with wavelet processing.<br \/>\nI am using severe high level wavelets, to get the details to pop out.  and boy did they ever.  To the point that I thought most the image was noise artifact.  But then when all of the images showed  similar features, I knew it was good.  I also put together the 11 runs of imaging to get this animated image of approx 31 minutes:<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2020\/09\/mars20200925.gif\" alt=\"\" width=\"744\" height=\"744\" class=\"alignnone size-full wp-image-9182\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Finally! After two years since the last opposition of Mars, I had a great night of imaging it. I had previously done a few back in June but Mars was much smaller then. So this past Friday evening, not a great night in that the Moon was up and lighting up the southern half 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-9179","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"_links":{"self":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9179","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=9179"}],"version-history":[{"count":5,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9179\/revisions"}],"predecessor-version":[{"id":9187,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/9179\/revisions\/9187"}],"wp:attachment":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/media?parent=9179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/categories?post=9179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/tags?post=9179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}