{"id":10227,"date":"2022-12-12T12:05:02","date_gmt":"2022-12-12T16:05:02","guid":{"rendered":"https:\/\/starlightcascade.ca\/blog\/?p=10227"},"modified":"2022-12-12T12:08:22","modified_gmt":"2022-12-12T16:08:22","slug":"mars-2022-dec-09","status":"publish","type":"post","link":"https:\/\/starlightcascade.ca\/blog\/2022\/12\/mars-2022-dec-09\/","title":{"rendered":"Mars 2022 Dec 09"},"content":{"rendered":"<p><a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/2022-12-10-0440_0-kk-l-mars_exposure02ms_zwo_asi290mc_lapl5_ap49_drizzle15reg.png-annotated.png.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/2022-12-10-0440_0-kk-l-mars_exposure02ms_zwo_asi290mc_lapl5_ap49_drizzle15reg.png-annotated.png-232x299.jpg\" alt=\"\" width=\"232\" height=\"299\" class=\"alignleft size-medium wp-image-10228\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/2022-12-10-0440_0-kk-l-mars_exposure02ms_zwo_asi290mc_lapl5_ap49_drizzle15reg.png-annotated.png-232x299.jpg 232w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/2022-12-10-0440_0-kk-l-mars_exposure02ms_zwo_asi290mc_lapl5_ap49_drizzle15reg.png-annotated.png-116x150.jpg 116w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/2022-12-10-0440_0-kk-l-mars_exposure02ms_zwo_asi290mc_lapl5_ap49_drizzle15reg.png-annotated.png.jpg 612w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/><\/a>It looks like both of us imaged Mars at very near the same time.  I did x36 four minute imaging runs from 21:37 to 00:02 EST.  exposure was 0.2ms ! wow! Registax has a filename issue when there are decimal points in the name, so I had to work around that.<\/p>\n<p>Two places to identify features:<\/p>\n<p>https:\/\/skyandtelescope.org\/wp-content\/plugins\/observing-tools\/mars_profiler\/mars.html#<\/p>\n<p>https:\/\/britastro.org\/2022\/mars-mapper-updated-for-2022<\/p>\n<p>The BAA one seems to work a little better but cannot invert the image.<br \/>\n<a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/arY5RhhPi0V9W8sl.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/arY5RhhPi0V9W8sl-299x104.png\" alt=\"\" width=\"299\" height=\"104\" class=\"alignleft size-medium wp-image-10229\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/arY5RhhPi0V9W8sl-299x104.png 299w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/arY5RhhPi0V9W8sl-1023x357.png 1023w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/arY5RhhPi0V9W8sl-150x52.png 150w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/arY5RhhPi0V9W8sl-768x268.png 768w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/arY5RhhPi0V9W8sl.png 1037w\" sizes=\"auto, (max-width: 299px) 100vw, 299px\" \/><\/a><\/p>\n<p>In any event, I start on Jupiter Friday evening and then whilst inside the house went to Mars and started, hence the camera also could\/should have been rotated a bit to get north up but is off the the right.<\/p>\n<p>The best shot I think is at 04:40 UTC = 11:40 EST, mainly due to altitude, an amazing 58 degrees!  It went up as high as 71 degrees but seeing got a little worse.<\/p>\n<p>I skipped the RGB autobalance in registax as it took away wayyyy too much red.<\/p>\n<p>This entire sequence was the best 5%.. not to bad &#8230; 42K frames<\/p>\n<p>So this is much like the quicklook at Mars I posted a couple of days ago<\/p>\n<p>And finally, the 36 workable frames turned into an animated .GIF (2MB.. sorry folks!)<\/p>\n<p>Looking forward to Monday evening&#8230; will not be able to stay up until midnight then, but at last 21:00 EST methinks.  Mars will still get pretty high, and hopefully I will be barlow enabled.  I decided to add back in the 90 deg diagonal until such time as the extension tubes arrive.  It&#8217;s a good diagonal though&#8230; dielectric 99% reflectivity.  On the downside another optical surface for dust to make spots!<\/p>\n<p><a href=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/z2022-12-10-0502_8-kk-mars.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/z2022-12-10-0502_8-kk-mars-232x299.gif\" alt=\"\" width=\"232\" height=\"299\" class=\"alignleft size-medium wp-image-10230\" srcset=\"https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/z2022-12-10-0502_8-kk-mars-232x299.gif 232w, https:\/\/starlightcascade.ca\/blog\/wp-content\/uploads\/2022\/12\/z2022-12-10-0502_8-kk-mars-116x150.gif 116w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>It looks like both of us imaged Mars at very near the same time. I did x36 four minute imaging runs from 21:37 to 00:02 EST. exposure was 0.2ms ! wow! Registax has a filename issue when there are decimal points in the name, so I had to work around that. Two places to identify [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-10227","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"_links":{"self":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/10227","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/comments?post=10227"}],"version-history":[{"count":2,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/10227\/revisions"}],"predecessor-version":[{"id":10232,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/posts\/10227\/revisions\/10232"}],"wp:attachment":[{"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/media?parent=10227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/categories?post=10227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starlightcascade.ca\/blog\/wp-json\/wp\/v2\/tags?post=10227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}