{"action":"created","issue":{"url":"https://api.github.com/repos/sherpa/sherpa/issues/73","labels_url":"https://api.github.com/repos/sherpa/sherpa/issues/73/labels{/name}","comments_url":"https://api.github.com/repos/sherpa/sherpa/issues/73/comments","events_url":"https://api.github.com/repos/sherpa/sherpa/issues/73/events","html_url":"https://github.com/sherpa/sherpa/issues/73","id":98425758,"number":73,"title":"Poisson statistics with background - implementing wstat","user":{"login":"anetasie","id":1213746,"avatar_url":"https://avatars.githubusercontent.com/u/1213746?v=3","gravatar_id":"","url":"https://api.github.com/users/anetasie","html_url":"https://github.com/anetasie","followers_url":"https://api.github.com/users/anetasie/followers","following_url":"https://api.github.com/users/anetasie/following{/other_user}","gists_url":"https://api.github.com/users/anetasie/gists{/gist_id}","starred_url":"https://api.github.com/users/anetasie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/anetasie/subscriptions","organizations_url":"https://api.github.com/users/anetasie/orgs","repos_url":"https://api.github.com/users/anetasie/repos","events_url":"https://api.github.com/users/anetasie/events{/privacy}","received_events_url":"https://api.github.com/users/anetasie/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/sherpa/sherpa/labels/area:code","name":"area:code","color":"d4c5f9"},{"url":"https://api.github.com/repos/sherpa/sherpa/labels/type:enhancement","name":"type:enhancement","color":"fbca04"}],"state":"closed","locked":false,"assignee":{"login":"dtnguyen2","id":12256848,"avatar_url":"https://avatars.githubusercontent.com/u/12256848?v=3","gravatar_id":"","url":"https://api.github.com/users/dtnguyen2","html_url":"https://github.com/dtnguyen2","followers_url":"https://api.github.com/users/dtnguyen2/followers","following_url":"https://api.github.com/users/dtnguyen2/following{/other_user}","gists_url":"https://api.github.com/users/dtnguyen2/gists{/gist_id}","starred_url":"https://api.github.com/users/dtnguyen2/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dtnguyen2/subscriptions","organizations_url":"https://api.github.com/users/dtnguyen2/orgs","repos_url":"https://api.github.com/users/dtnguyen2/repos","events_url":"https://api.github.com/users/dtnguyen2/events{/privacy}","received_events_url":"https://api.github.com/users/dtnguyen2/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/sherpa/sherpa/milestones/1","html_url":"https://github.com/sherpa/sherpa/milestones/4.8rc1","labels_url":"https://api.github.com/repos/sherpa/sherpa/milestones/1/labels","id":1120770,"number":1,"title":"4.8rc1","description":"","creator":{"login":"olaurino","id":5692321,"avatar_url":"https://avatars.githubusercontent.com/u/5692321?v=3","gravatar_id":"","url":"https://api.github.com/users/olaurino","html_url":"https://github.com/olaurino","followers_url":"https://api.github.com/users/olaurino/followers","following_url":"https://api.github.com/users/olaurino/following{/other_user}","gists_url":"https://api.github.com/users/olaurino/gists{/gist_id}","starred_url":"https://api.github.com/users/olaurino/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/olaurino/subscriptions","organizations_url":"https://api.github.com/users/olaurino/orgs","repos_url":"https://api.github.com/users/olaurino/repos","events_url":"https://api.github.com/users/olaurino/events{/privacy}","received_events_url":"https://api.github.com/users/olaurino/received_events","type":"User","site_admin":false},"open_issues":10,"closed_issues":56,"state":"open","created_at":"2015-05-20T11:33:14Z","updated_at":"2015-10-09T20:47:38Z","due_on":"2015-10-01T04:00:00Z","closed_at":null},"comments":10,"created_at":"2015-07-31T16:32:01Z","updated_at":"2015-10-09T20:47:38Z","closed_at":"2015-10-09T20:47:38Z","body":"This is an extension to the Issue #41. \r\n\r\ncstat requires the background model to account for the background. In case when there is no model the background contribution can be accounted for in the 'wstat' defined  in the XSPEC documentation.\r\nhttps://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSappendixStatistics.html\r\n\r\nwstat could be used for low counts Chandra spectra, so its addition is desirable."},"comment":{"url":"https://api.github.com/repos/sherpa/sherpa/issues/comments/146982438","html_url":"https://github.com/sherpa/sherpa/issues/73#issuecomment-146982438","issue_url":"https://api.github.com/repos/sherpa/sherpa/issues/73","id":146982438,"user":{"login":"DougBurke","id":224638,"avatar_url":"https://avatars.githubusercontent.com/u/224638?v=3","gravatar_id":"","url":"https://api.github.com/users/DougBurke","html_url":"https://github.com/DougBurke","followers_url":"https://api.github.com/users/DougBurke/followers","following_url":"https://api.github.com/users/DougBurke/following{/other_user}","gists_url":"https://api.github.com/users/DougBurke/gists{/gist_id}","starred_url":"https://api.github.com/users/DougBurke/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DougBurke/subscriptions","organizations_url":"https://api.github.com/users/DougBurke/orgs","repos_url":"https://api.github.com/users/DougBurke/repos","events_url":"https://api.github.com/users/DougBurke/events{/privacy}","received_events_url":"https://api.github.com/users/DougBurke/received_events","type":"User","site_admin":false},"created_at":"2015-10-09T20:47:38Z","updated_at":"2015-10-09T20:47:38Z","body":"Close by #94"}}