{"id":1015,"date":"2017-05-01T14:13:23","date_gmt":"2017-05-01T18:13:23","guid":{"rendered":"https:\/\/astronomy.snjr.net\/blog\/?p=1015"},"modified":"2017-05-01T14:13:23","modified_gmt":"2017-05-01T18:13:23","slug":"equipment-updates","status":"publish","type":"post","link":"https:\/\/astronomy.snjr.net\/blog\/?p=1015","title":{"rendered":"Equipment Updates"},"content":{"rendered":"<div id=\"attachment_1016\" style=\"width: 235px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1378-e1493659792631.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1016\" class=\"wp-image-1016 size-medium\" src=\"https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1378-e1493659792631-225x300.jpg\" alt=\"Musty rusty DS-10\" width=\"225\" height=\"300\" srcset=\"https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1378-e1493659792631-225x300.jpg 225w, https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1378-e1493659792631-768x1024.jpg 768w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-1016\" class=\"wp-caption-text\">Meade DS-10, purchased c. 1983. 10-inch f\/4.5 Newtonian reflector on an equatorial mount.<\/p><\/div>\n<p>As you can see, I&#8217;m still grappling with the beast, only now it lives in Massachusetts, not Indiana.<\/p>\n<p>On our last truly warm day before winter, I took a wire brush to the rust on the exposed parts of the equatorial mount. The rust was mostly confined to the balance-weight shaft, but I brushed off some chipping paint on the post as well, then painted all the exposed metal with anti-rust primer. (Except for the tripod feet, they&#8217;re already good as they are.) I&#8217;ve been waiting for another warm day to cover that primer with black paint, but since one hasn&#8217;t arrived, it looks like my mount has a case of the rust.<\/p>\n<p>That&#8217;s a new Telrad, by the way.<\/p>\n<p>I&#8217;ve been contemplating building a dob box using <a href=\"https:\/\/stellafane.org\/tm\/dob\/mount\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\">Stellafane&#8217;s instructions<\/a>, but I left many of my power tools behind in Indiana and I don&#8217;t really have the space to build a box. Or the carpentry skills, really. Anyway, I&#8217;m also thinking about buying a <a href=\"http:\/\/www.astrogoods.com\/telescopemounts.shtml\" target=\"_blank\" rel=\"noopener noreferrer\">custom dob mount<\/a> instead of building one.<\/p>\n<p>I&#8217;ve got a new motor to install (still), but since I don&#8217;t do any imaging, it seems like more trouble than it&#8217;s worth. What I am going to get done, though, is stripping the gunk out of the focuser and replacing it with &#8230; what &#8230; lithium, probably.<\/p>\n<div id=\"attachment_1017\" style=\"width: 310px\" class=\"wp-caption alignright\"><a href=\"https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1376.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1017\" class=\"wp-image-1017 size-medium\" src=\"https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1376-300x225.jpg\" alt=\"Backyard Observing\" width=\"300\" height=\"225\" srcset=\"https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1376-300x225.jpg 300w, https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1376-768x576.jpg 768w, https:\/\/astronomy.snjr.net\/blog\/wp-content\/uploads\/2017\/05\/IMG_1376-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1017\" class=\"wp-caption-text\">New equipment bins on observing table, Catherine setting up her refractor.<\/p><\/div>\n<p>Our last observing session was mostly Saturn, but Catherine also did a lot of double-star sketching with her 90-mm refractor. I&#8217;ve been trying to figure out a better backyard workspace, but mostly that means subdividing the observing table for task grouping.<\/p>\n<p>I&#8217;m trying to keep the equipment budget low. Managed to get away from NEAF 2017 having only spent $120, and $20 of that was on a t-shirt. The other $100 was for a <a href=\"http:\/\/www.celestron.com\/browse-shop\/astronomy\/mounts-and-tripods\/tripod,-heavy-duty-alt-azimuth\" target=\"_blank\" rel=\"noopener noreferrer\">Celesteron alt-az tripod<\/a>. I really needed something heavier (more stable) for the 15\u00d77o binos, as well as for the 90-mm Mak that I like to take camping. I&#8217;ve been using the PST on a lightweight photo tripod, so this is a definite upgrade for solar observing. It&#8217;s a bit of an overkill for our birding scope, but we took it out to the heron rookery at Sleepy Hollow Cemetery in Concord yesterday, and it was light enough that I didn&#8217;t mind carrying it up and down hills.<\/p>\n<p>I&#8217;m working on this summer&#8217;s packing lists. More on that next.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As you can see, I&#8217;m still grappling with the beast, only now it lives in Massachusetts, not Indiana. On our last truly warm day before winter, I took a wire brush to the rust on the exposed parts of the equatorial mount. The rust was mostly confined to the balance-weight shaft, but I brushed off [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70,6],"tags":[74,71,72,73],"class_list":["post-1015","post","type-post","status-publish","format-standard","hentry","category-binoculars","category-telescopes","tag-celestron","tag-meade-ds-10","tag-meade-infinity-90-mm","tag-oberwerk"],"_links":{"self":[{"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1015"}],"version-history":[{"count":0,"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1015\/revisions"}],"wp:attachment":[{"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astronomy.snjr.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}