{"action":"created","issue":{"url":"https://api.github.com/repos/BenningtonCS/Telescope-2014/issues/119","labels_url":"https://api.github.com/repos/BenningtonCS/Telescope-2014/issues/119/labels{/name}","comments_url":"https://api.github.com/repos/BenningtonCS/Telescope-2014/issues/119/comments","events_url":"https://api.github.com/repos/BenningtonCS/Telescope-2014/issues/119/events","html_url":"https://github.com/BenningtonCS/Telescope-2014/issues/119","id":91030806,"number":119,"title":"Measure the size of the beam","user":{"login":"hcrowl","id":6706648,"avatar_url":"https://avatars.githubusercontent.com/u/6706648?v=3","gravatar_id":"","url":"https://api.github.com/users/hcrowl","html_url":"https://github.com/hcrowl","followers_url":"https://api.github.com/users/hcrowl/followers","following_url":"https://api.github.com/users/hcrowl/following{/other_user}","gists_url":"https://api.github.com/users/hcrowl/gists{/gist_id}","starred_url":"https://api.github.com/users/hcrowl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hcrowl/subscriptions","organizations_url":"https://api.github.com/users/hcrowl/orgs","repos_url":"https://api.github.com/users/hcrowl/repos","events_url":"https://api.github.com/users/hcrowl/events{/privacy}","received_events_url":"https://api.github.com/users/hcrowl/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/BenningtonCS/Telescope-2014/labels/Commissioning","name":"Commissioning","color":"fef2c0"}],"state":"open","locked":false,"assignee":{"login":"theDarkLard","id":6722674,"avatar_url":"https://avatars.githubusercontent.com/u/6722674?v=3","gravatar_id":"","url":"https://api.github.com/users/theDarkLard","html_url":"https://github.com/theDarkLard","followers_url":"https://api.github.com/users/theDarkLard/followers","following_url":"https://api.github.com/users/theDarkLard/following{/other_user}","gists_url":"https://api.github.com/users/theDarkLard/gists{/gist_id}","starred_url":"https://api.github.com/users/theDarkLard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/theDarkLard/subscriptions","organizations_url":"https://api.github.com/users/theDarkLard/orgs","repos_url":"https://api.github.com/users/theDarkLard/repos","events_url":"https://api.github.com/users/theDarkLard/events{/privacy}","received_events_url":"https://api.github.com/users/theDarkLard/received_events","type":"User","site_admin":false},"milestone":null,"comments":14,"created_at":"2015-06-25T17:44:14Z","updated_at":"2015-06-30T14:41:52Z","closed_at":null,"body":"We are told that the beam of this telescope is ~6 degrees. That is consistent with what we would expect from the simple diffraction-limited resolution equation: resolution = 1.22 * wavelength/diameter \r\n\r\nWe should actually measure the size of the beam. Some basic details here: http://www.ras.ucalgary.ca/radiotel/calibration.html"},"comment":{"url":"https://api.github.com/repos/BenningtonCS/Telescope-2014/issues/comments/117211662","html_url":"https://github.com/BenningtonCS/Telescope-2014/issues/119#issuecomment-117211662","issue_url":"https://api.github.com/repos/BenningtonCS/Telescope-2014/issues/119","id":117211662,"user":{"login":"theDarkLard","id":6722674,"avatar_url":"https://avatars.githubusercontent.com/u/6722674?v=3","gravatar_id":"","url":"https://api.github.com/users/theDarkLard","html_url":"https://github.com/theDarkLard","followers_url":"https://api.github.com/users/theDarkLard/followers","following_url":"https://api.github.com/users/theDarkLard/following{/other_user}","gists_url":"https://api.github.com/users/theDarkLard/gists{/gist_id}","starred_url":"https://api.github.com/users/theDarkLard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/theDarkLard/subscriptions","organizations_url":"https://api.github.com/users/theDarkLard/orgs","repos_url":"https://api.github.com/users/theDarkLard/repos","events_url":"https://api.github.com/users/theDarkLard/events{/privacy}","received_events_url":"https://api.github.com/users/theDarkLard/received_events","type":"User","site_admin":false},"created_at":"2015-06-30T14:41:52Z","updated_at":"2015-06-30T14:41:52Z","body":"So it seems that srtn starts crashing at offsets greater than 20 degrees. Both 25 degrees and 22 degrees caused crashes but 20 remains stable. Going to do a manual test as well to have the full 30 degree offset range, then get down to plotting and calculating beamsize."}}