{"action":"created","issue":{"url":"https://api.github.com/repos/astropy/astroplan/issues/149","repository_url":"https://api.github.com/repos/astropy/astroplan","labels_url":"https://api.github.com/repos/astropy/astroplan/issues/149/labels{/name}","comments_url":"https://api.github.com/repos/astropy/astroplan/issues/149/comments","events_url":"https://api.github.com/repos/astropy/astroplan/issues/149/events","html_url":"https://github.com/astropy/astroplan/issues/149","id":138630180,"number":149,"title":"Problem with airmass plots?","user":{"login":"AlexaVillaume","id":5116488,"avatar_url":"https://avatars.githubusercontent.com/u/5116488?v=3","gravatar_id":"","url":"https://api.github.com/users/AlexaVillaume","html_url":"https://github.com/AlexaVillaume","followers_url":"https://api.github.com/users/AlexaVillaume/followers","following_url":"https://api.github.com/users/AlexaVillaume/following{/other_user}","gists_url":"https://api.github.com/users/AlexaVillaume/gists{/gist_id}","starred_url":"https://api.github.com/users/AlexaVillaume/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AlexaVillaume/subscriptions","organizations_url":"https://api.github.com/users/AlexaVillaume/orgs","repos_url":"https://api.github.com/users/AlexaVillaume/repos","events_url":"https://api.github.com/users/AlexaVillaume/events{/privacy}","received_events_url":"https://api.github.com/users/AlexaVillaume/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-03-05T01:24:58Z","updated_at":"2016-03-05T16:12:37Z","closed_at":null,"body":"Hi all,\r\n\r\nFirst, thanks for making what seems like a really great tool. I'm looking forward to incorporating it in my research. With that, I'm trying to make an airmass plot but there seems to be some issue. See attached image,\r\n\r\n<img width=\"587\" alt=\"screen shot 2016-03-04 at 5 21 10 pm\" src=\"https://cloud.githubusercontent.com/assets/5116488/13544667/951eae1a-e22d-11e5-8ab7-741ad3b9a6fc.png\">\r\n\r\nI'm not sure why the lines continue vertically like they do and I'd prefer it if they didn't. Is there something wrong with how I'm setting up this plot that could be causing that?\r\n\r\n```\r\nkeck = Observer.at_site('keck')\r\n# Times need to be in UTC\r\nstart_time = Time('2016-04-04 05:00:00')\r\nend_time = Time('2016-04-04 16:00:00')\r\ndelta_t = end_time - start_time\r\nobserve_time = start_time + delta_t*np.linspace(0, 1, 75)\r\n\r\ncoordinates = SkyCoord('03h40m11.904s', '-18d34m49.36s', frame='icrs')\r\nobj1 = FixedTarget(coord=coordinates)\r\n\r\ncoordinates = SkyCoord('08h54m27.067s', '-03d04m01.56s', frame='icrs')\r\nobj2 = FixedTarget(coord=coordinates)\r\n\r\nplot_airmass(obj1, keck, observe_time)\r\nplot_airmass(obj2, keck, observe_time)\r\nplt.show()\r\n~                "},"comment":{"url":"https://api.github.com/repos/astropy/astroplan/issues/comments/192680281","html_url":"https://github.com/astropy/astroplan/issues/149#issuecomment-192680281","issue_url":"https://api.github.com/repos/astropy/astroplan/issues/149","id":192680281,"user":{"login":"bsipocz","id":6788290,"avatar_url":"https://avatars.githubusercontent.com/u/6788290?v=3","gravatar_id":"","url":"https://api.github.com/users/bsipocz","html_url":"https://github.com/bsipocz","followers_url":"https://api.github.com/users/bsipocz/followers","following_url":"https://api.github.com/users/bsipocz/following{/other_user}","gists_url":"https://api.github.com/users/bsipocz/gists{/gist_id}","starred_url":"https://api.github.com/users/bsipocz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bsipocz/subscriptions","organizations_url":"https://api.github.com/users/bsipocz/orgs","repos_url":"https://api.github.com/users/bsipocz/repos","events_url":"https://api.github.com/users/bsipocz/events{/privacy}","received_events_url":"https://api.github.com/users/bsipocz/received_events","type":"User","site_admin":false},"created_at":"2016-03-05T16:12:37Z","updated_at":"2016-03-05T16:12:37Z","body":"@AlexaVillaume - Which version of ``astroplan`` do you use? \r\n\r\nThis was an issue fixed after the 0.1 release was made. So if you're using 0.1 and prefer not to have the vertical lines (it's a bug, the vertical lines appear when the target is below the horizon), I would suggest to install the current development version.\r\n"}}