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Oh. I wondered how you got GHA, LHA or declination when only one leg and one
angle are given, and no time.  Must be a way, but it is above my head.

Which leaves me with a pocket calculator, watch, sextant and almanac and the
knowledge an HC and azimuth, and my best guess of 90/270d, is better than a
time sight.

Bill

> From: "P F" 
> Reply-To: NavList@fer3.com
> Date: Thu, 22 Mar 2007 13:17:59 +1100
> To: NavList@fer3.com
> Subject: [NavList 2444] Re: Raw data for bubble
>
> On 3/22/07, Bill  wrote:
>> Peter
>> How do you calculate the time the sun will be at exactly 90 or 270d from a
>> specified latitude?
>> Bill
>
> Bill
> I use the prediction routine of my nav calculator - but I would
> imagine that there is another more direct formula that could be used,
> and hopefully someone else knows it.
> PF


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