{"id":6561,"date":"2017-06-10T20:25:59","date_gmt":"2017-06-11T00:25:59","guid":{"rendered":"http:\/\/droppingballast.com\/?p=6561"},"modified":"2018-05-29T21:20:17","modified_gmt":"2018-05-30T01:20:17","slug":"upgrades","status":"publish","type":"post","link":"http:\/\/droppingballast.com\/?p=6561","title":{"rendered":"Upgrades"},"content":{"rendered":"<p>On my return to BIT-land (after needing to spend a few days in Princeton) I find everything disassembled in preparation for upgrades: mainly to the rigidity of the mounting of the inner frame, the telescope inside the inner frame, and the optics box on the backside of the telescope. Plus installing some electronics like the new heater control box, fine guidance controller, and shiny new gyroscopes.<\/p>\n<!-- Awesome Flickr Gallery Start --><!-- - Version - 3.5.6 - User ID - 27717602@N03 - Photoset ID - 72157684807699496 - Gallery ID -  - Group ID -  - Tags -  - Popular -  - Per Page - 100 - Sort Order - flickr - Photo Size - _m - Custom Size - 0 - Square - false - Captions - on - Description - on - Columns - 3 - Credit Note - off - Background Color - Transparent - Width - auto - Pagination - on - Slideshow - flickr - Disable slideshow? - --><div class='afg-gallery custom-gallery-145' id='afg-145' style='background-color:Transparent; width:100%; color:; border-color:Transparent;'><div class='afg-table' style='width:100%'><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34381436214' title='Various bits of SuperBIT'><img class='afg-img' title='Various bits of SuperBIT' src='https:\/\/farm5.static.flickr.com\/4248\/34381436214_7a8105749c_m.jpg' alt='Various bits of SuperBIT \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34381436214\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Various bits of SuperBIT <\/div><div class='afg-description'>The major pieces are spread around the highbay<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/35095562441' title='The optics box is open for upgrades'><img class='afg-img' title='The optics box is open for upgrades' src='https:\/\/farm5.static.flickr.com\/4221\/35095562441_3f032c50a2_m.jpg' alt='The optics box is open for upgrades \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/35095562441\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>The optics box is open for upgrades <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/35225528045' title='John ponders what he wants to do'><img class='afg-img' title='John ponders what he wants to do' src='https:\/\/farm5.static.flickr.com\/4278\/35225528045_b07045a8c2_m.jpg' alt='John ponders what he wants to do \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/35225528045\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>John ponders what he wants to do <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416464273' title='Javier surevys his domain'><img class='afg-img' title='Javier surevys his domain' src='https:\/\/farm5.static.flickr.com\/4278\/34416464273_ab4070be30_m.jpg' alt='Javier surevys his domain \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416464273\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Javier surevys his domain <\/div><div class='afg-description'>The various computers on top of the telescope<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416464003' title='Motor controllers and cables'><img class='afg-img' title='Motor controllers and cables' src='https:\/\/farm5.static.flickr.com\/4254\/34416464003_6af589513e_m.jpg' alt='Motor controllers and cables \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416464003\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Motor controllers and cables <\/div><div class='afg-description'>All attached to BIT's outer frame<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416463773' title='The fake star\/collimator telescope'><img class='afg-img' title='The fake star\/collimator telescope' src='https:\/\/farm5.static.flickr.com\/4233\/34416463773_9cb85ee89b_m.jpg' alt='The fake star\/collimator telescope \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416463773\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>The fake star\/collimator telescope <\/div><div class='afg-description'>Stashed in a corner until needed again<\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416463473' title='Michael and Bryce become more attached to BIT'><img class='afg-img' title='Michael and Bryce become more attached to BIT' src='https:\/\/farm5.static.flickr.com\/4286\/34416463473_5ce27ce6bd_m.jpg' alt='Michael and Bryce become more attached to BIT \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416463473\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Michael and Bryce become more attached to BIT <\/div><div class='afg-description'>By attaching new components to the inner frame<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416463313' title='Bolt fishing'><img class='afg-img' title='Bolt fishing' src='https:\/\/farm5.static.flickr.com\/4198\/34416463313_e8d4eb9141_m.jpg' alt='Bolt fishing \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416463313\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Bolt fishing <\/div><div class='afg-description'>Trying to retrieve a loose screw<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416463143' title='John strengthens the inner frame to telescope connection'><img class='afg-img' title='John strengthens the inner frame to telescope connection' src='https:\/\/farm5.static.flickr.com\/4269\/34416463143_399e8b1600_m.jpg' alt='John strengthens the inner frame to telescope connection \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416463143\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>John strengthens the inner frame to telescope connection <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416463013' title='Bryce carefully cuts corners and drills out steel support brackets'><img class='afg-img' title='Bryce carefully cuts corners and drills out steel support brackets' src='https:\/\/farm5.static.flickr.com\/4233\/34416463013_16e6d719e7_m.jpg' alt='Bryce carefully cuts corners and drills out steel support brackets \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416463013\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Bryce carefully cuts corners and drills out steel support brackets <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416462823' title='Installed bracket, holding the optics box more rigidly to the telescope'><img class='afg-img' title='Installed bracket, holding the optics box more rigidly to the telescope' src='https:\/\/farm5.static.flickr.com\/4253\/34416462823_c7af55e9a7_m.jpg' alt='Installed bracket, holding the optics box more rigidly to the telescope \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416462823\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Installed bracket, holding the optics box more rigidly to the telescope <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416462663' title='Finished changes'><img class='afg-img' title='Finished changes' src='https:\/\/farm5.static.flickr.com\/4270\/34416462663_4a5b754f95_m.jpg' alt='Finished changes \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416462663\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Finished changes <\/div><div class='afg-description'>Four new supports, and the black fine guidance controller box moved above<\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416462533' title='New gyroscope attached to top left of inner frame'><img class='afg-img' title='New gyroscope attached to top left of inner frame' src='https:\/\/farm5.static.flickr.com\/4210\/34416462533_10bd30a1b8_m.jpg' alt='New gyroscope attached to top left of inner frame \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416462533\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>New gyroscope attached to top left of inner frame <\/div><div class='afg-description'>Another will be on the top face of the fame<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416462283' title='Angle bracket graveyard'><img class='afg-img' title='Angle bracket graveyard' src='https:\/\/farm5.static.flickr.com\/4290\/34416462283_eaf00ccbdb_m.jpg' alt='Angle bracket graveyard \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416462283\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Angle bracket graveyard <\/div><div class='afg-description'>The carnage Bryce leaves in his wake<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416461983' title='The optics box is: OPEN'><img class='afg-img' title='The optics box is: OPEN' src='https:\/\/farm5.static.flickr.com\/4240\/34416461983_6eb9e5095b_m.jpg' alt='The optics box is: OPEN \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416461983\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>The optics box is: OPEN <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416461753' title='Telescope installed in the middle and outer boats\/frames'><img class='afg-img' title='Telescope installed in the middle and outer boats\/frames' src='https:\/\/farm5.static.flickr.com\/4225\/34416461753_a599911ded_m.jpg' alt='Telescope installed in the middle and outer boats\/frames \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416461753\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Telescope installed in the middle and outer boats\/frames <\/div><div class='afg-description'>Also a dinosaur<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416461503' title='Javier reaches the limits of his sanity'><img class='afg-img' title='Javier reaches the limits of his sanity' src='https:\/\/farm5.static.flickr.com\/4232\/34416461503_535f6e76de_m.jpg' alt='Javier reaches the limits of his sanity \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416461503\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Javier reaches the limits of his sanity <\/div><div class='afg-description'>Dealing with awkward, hard to turn screws<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416461253' title='John peeks through the giant telescope'><img class='afg-img' title='John peeks through the giant telescope' src='https:\/\/farm5.static.flickr.com\/4221\/34416461253_27c6da7450_m.jpg' alt='John peeks through the giant telescope \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416461253\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>John peeks through the giant telescope <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416461113' title='Javier and John working on mirror alignment'><img class='afg-img' title='Javier and John working on mirror alignment' src='https:\/\/farm5.static.flickr.com\/4242\/34416461113_5fbb49d7f1_m.jpg' alt='Javier and John working on mirror alignment \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416461113\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Javier and John working on mirror alignment <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416460993' title='The telescocpe and I'><img class='afg-img' title='The telescocpe and I' src='https:\/\/farm5.static.flickr.com\/4231\/34416460993_38eb363ccb_m.jpg' alt='The telescocpe and I \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416460993\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>The telescocpe and I <\/div><div class='afg-description'>I take a look at the alignment results<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/34416460823' title='Laser alignment'><img class='afg-img' title='Laser alignment' src='https:\/\/farm5.static.flickr.com\/4249\/34416460823_bdb0b1acbe_m.jpg' alt='Laser alignment \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/34416460823\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Laser alignment <\/div><div class='afg-description'>The light goes out through the telescope mirrors and bounces back to where it started. This means everything is (roughly) aligned!<\/div><\/div><\/div><\/div><\/div><!-- Awesome Flickr Gallery End -->\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" src=\"https:\/\/c1.staticflickr.com\/5\/4231\/34416460993_38eb363ccb_n.jpg\" width=\"320\" height=\"213\" alt=\"The telescocpe and I\"> On my return to BIT-land (after needing to spend a few days in Princeton) I find everything disassembled in preparation for upgrades: mainly to the rigidity of the mounting of the inner frame, the telescope inside the inner frame, and the optics box on the backside of the telescope. Plus installing some electronics like the new heater control box, fine guidance controller, and shiny new gyroscopes. [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,19],"tags":[],"_links":{"self":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts\/6561"}],"collection":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6561"}],"version-history":[{"count":1,"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts\/6561\/revisions"}],"predecessor-version":[{"id":6562,"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts\/6561\/revisions\/6562"}],"wp:attachment":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6561"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}