[time-nuts] Local Solar Time Clock

Bob Stewart bob at evoria.net
Sun Jan 19 23:38:40 EST 2014


There is digital astronomy specific out there that will overlay/digitally add multiple images, do filtering, enhance contrast, etc.  It's just something I've read about at this point. I haven't used it and couldn't point you to specific software.




>________________________________
> From: quartz55 <quartz55 at hughes.net>
>To: Discussion of precise time and frequency measurement <time-nuts at febo.com> 
>Sent: Sunday, January 19, 2014 9:49 PM
>Subject: Re: [time-nuts] Local Solar Time Clock
> 
>
>analemma not infinity.  Excuse the analism please.
>  ----- Original Message ----- 
>  From: Max Robinson 
>  To: Discussion of precise time and frequency measurement 
>  Sent: Sunday, January 19, 2014 10:36 PM
>  Subject: Re: [time-nuts] Local Solar Time Clock
>
>
>  Many years ago I saw some pictures in Sky and Telescope where some people 
>  had mounted a camera in such a way as to not be disturbed from day to day 
>  and taken an exposure of the sun at 12 noon local mean time every day of the 
>  year all on the same photographic plate.  At the end of the year upon 
>  development of the plate they had a nice infinity sign.  I don't see how 
>  such a feet could be pulled off with digital photography.
>
>  Regards.
>
>  Max.  K 4 O DS.
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