From: Jan Timmermans (JB.Timmermans_at_email.domain.hidden) Date: Wed Apr 09 2003 - 03:17:21 EDT Next message: Peter Lloyd: "A New Posidonius....Re: [QCUIAG] Posidonius last night" Previous message: Jan Timmermans: "RE: [QCUIAG] jupityer" In reply to: Bob Franke: "[QCUIAG] How to calculate the f ratio" Next in thread: niborl2000: "[QCUIAG] Re: How to calculate the f ratio" Reply: niborl2000: "[QCUIAG] Re: How to calculate the f ratio" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ] Hi Bob K3CCDTools via Options|Telescope and CCD camera etc. Also see here: http://home.hetnet.nl/~dukoyy/firmament/FOV.html Hope this helps ? Groetjes/greetings Jan Timmermans N 51.365067 E 5.459444 <>< Astro website: http://home.hetnet.nl/~dukoyy/firmament <p> If I know the angular size of Jupiter and the size on the ccd, how   can I calculate the f ratio. Next message: Peter Lloyd: "A New Posidonius....Re: [QCUIAG] Posidonius last night" Previous message: Jan Timmermans: "RE: [QCUIAG] jupityer" In reply to: Bob Franke: "[QCUIAG] How to calculate the f ratio" Next in thread: niborl2000: "[QCUIAG] Re: How to calculate the f ratio" Reply: niborl2000: "[QCUIAG] Re: How to calculate the f ratio" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]