{"action":"created","issue":{"url":"https://api.github.com/repos/igmhub/picca/issues/80","repository_url":"https://api.github.com/repos/igmhub/picca","labels_url":"https://api.github.com/repos/igmhub/picca/issues/80/labels{/name}","comments_url":"https://api.github.com/repos/igmhub/picca/issues/80/comments","events_url":"https://api.github.com/repos/igmhub/picca/issues/80/events","html_url":"https://github.com/igmhub/picca/issues/80","id":215662766,"number":80,"title":"eta is a function of lambdaRF","user":{"login":"londumas","id":3166436,"avatar_url":"https://avatars0.githubusercontent.com/u/3166436?v=4","gravatar_id":"","url":"https://api.github.com/users/londumas","html_url":"https://github.com/londumas","followers_url":"https://api.github.com/users/londumas/followers","following_url":"https://api.github.com/users/londumas/following{/other_user}","gists_url":"https://api.github.com/users/londumas/gists{/gist_id}","starred_url":"https://api.github.com/users/londumas/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/londumas/subscriptions","organizations_url":"https://api.github.com/users/londumas/orgs","repos_url":"https://api.github.com/users/londumas/repos","events_url":"https://api.github.com/users/londumas/events{/privacy}","received_events_url":"https://api.github.com/users/londumas/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":9,"created_at":"2017-03-21T08:34:05Z","updated_at":"2017-10-20T15:41:15Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"The results for eta should be the same across forests since it only depends on the error of precision\r\ncalibration at a given wavelength.\r\nIn other words, eta is a function of lambdaOBS not of lambdaRF.\r\n\r\nIt is very stable between the MGII, SIIV and CIV forests. (first plot)\r\n\r\nIt is getting different for the Lya and the Lyb forests. (first plot)\r\n\r\nMaybe this is linked to issue 48 (https://github.com/igmhub/pyLyA/issues/48) (third plot)\r\n\r\nAnyway, this is not that important, but it would be nice to understand the reason.\r\n\r\nEta vs lambda_obs:\r\n![eta_vs_lambda_obs](https://cloud.githubusercontent.com/assets/3166436/24138578/07361692-0e19-11e7-80e7-8f1f66d694b4.png)\r\n\r\nsigmaLSS vs lambda_obs:\r\n![sigmalss_vs_lambda_obs](https://cloud.githubusercontent.com/assets/3166436/24138579/07372b86-0e19-11e7-8fbc-544562bdc082.png)\r\n\r\nflux vs lambda_obs:\r\n![mean_flux_vs_lambda_obs](https://cloud.githubusercontent.com/assets/3166436/24138577/073460a4-0e19-11e7-8e74-7cbf467744bd.png)\r\n\r\nflux vs lambda_RF:\r\n![mean_flux_vs_lambda_rf](https://cloud.githubusercontent.com/assets/3166436/24138576/0731fecc-0e19-11e7-8c5a-c1d5f39ac675.png)\r\n"},"comment":{"url":"https://api.github.com/repos/igmhub/picca/issues/comments/338243507","html_url":"https://github.com/igmhub/picca/issues/80#issuecomment-338243507","issue_url":"https://api.github.com/repos/igmhub/picca/issues/80","id":338243507,"user":{"login":"ngbusca","id":4727509,"avatar_url":"https://avatars1.githubusercontent.com/u/4727509?v=4","gravatar_id":"","url":"https://api.github.com/users/ngbusca","html_url":"https://github.com/ngbusca","followers_url":"https://api.github.com/users/ngbusca/followers","following_url":"https://api.github.com/users/ngbusca/following{/other_user}","gists_url":"https://api.github.com/users/ngbusca/gists{/gist_id}","starred_url":"https://api.github.com/users/ngbusca/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ngbusca/subscriptions","organizations_url":"https://api.github.com/users/ngbusca/orgs","repos_url":"https://api.github.com/users/ngbusca/repos","events_url":"https://api.github.com/users/ngbusca/events{/privacy}","received_events_url":"https://api.github.com/users/ngbusca/received_events","type":"User","site_admin":false},"created_at":"2017-10-20T15:41:15Z","updated_at":"2017-10-20T15:41:15Z","author_association":"CONTRIBUTOR","body":"@londumas the title of the issue is \"eta is a function of lambdaRF\". Eta was always a function of lambda_obs, and we all agree that's the way it should be. So what is this issue about?"}}
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