getannotation({"annotations":[{"id":3791,"username":"fox1","context":"vizierTable","element":"I/271","creationDate":1446627778000,"parentId":3789,"isAdmin":"true","isPrivate":"false","text":"Well, the column \"Epoch\" contains the mean epoch of the position, which would be the date of observation if only one observation has been made (the source is present on a single plate). Several observations being made for each source, the \"Epoch\" column is the mean of the different dates of observations.","parsedText":"Well, the column \u0026quot;Epoch\u0026quot; contains the mean epoch of the position, which would be the date of observation if only one observation has been made (the source is present on a single plate). Several observations being made for each source, the \u0026quot;Epoch\u0026quot; column is the mean of the different dates of observations.","adminText":"","type":"comment"},{"id":3789,"username":"svats","context":"vizierTable","element":"I/271","creationDate":1446584224000,"parentId":-1,"isAdmin":"false","isPrivate":"false","text":"How can I find the date of original observation for a given star in the catalog? ","parsedText":"How can I find the date of original observation for a given star in the catalog? ","adminText":"","type":"comment"},{"id":2088,"username":"seb","context":"vizierTable","element":"I/271","creationDate":1335453449000,"parentId":2077,"isAdmin":"true","isPrivate":"false","text":"  You asked about downloading the GSC 2.2 catalogue from CDS. The files we use here are dedicated compressed binary format probably not suitable for MaximDL.\r\n  There are versions of the catalogue which are easier to download and probably more appropriate :\r\n[link url\u003dhttp://gsc.dc3.com/]http://gsc.dc3.com/[/link]\r\n\r\n  If you want to make dedicated queries to large catalogues, we have a series of scripts in the cdsclient package :\r\n[link url\u003dhttp://cds.u-strasbg.fr/resources/doku.php?id\u003dcdsclient]http://cds.u-strasbg.fr/resources/doku.php?id\u003dcdsclient[/link] ","parsedText":"  You asked about downloading the GSC 2.2 catalogue from CDS. The files we use here are dedicated compressed binary format probably not suitable for MaximDL.\u003cbr /\u003e  There are versions of the catalogue which are easier to download and probably more appropriate :\u003cbr /\u003e\u003ca href\u003d'http://gsc.dc3.com/' rel\u003d'nofollow'\u003ehttp://gsc.dc3.com/\u003c/a\u003e\u003cbr /\u003e\u003cbr /\u003e  If you want to make dedicated queries to large catalogues, we have a series of scripts in the cdsclient package :\u003cbr /\u003e\u003ca href\u003d'http://cds.u-strasbg.fr/resources/doku.php?id\u003dcdsclient' rel\u003d'nofollow'\u003ehttp://cds.u-strasbg.fr/resources/doku.php?id\u003dcdsclient\u003c/a\u003e ","adminText":"","type":"comment"},{"id":2077,"username":"desfond","context":"vizierTable","element":"I/271","creationDate":1334530485000,"parentId":-1,"isAdmin":"false","isPrivate":"false","text":"Can I download catalogue GSC 2.2 in my computer ?\r\nIt's necessary with MaximDL to connect my mount Geminy. Thanks.Claude","parsedText":"Can I download catalogue GSC 2.2 in my computer ?\u003cbr /\u003eIt's necessary with MaximDL to connect my mount Geminy. Thanks.Claude","adminText":"","type":"comment"}],"requestedCatalogue":"I/271"})