I just came across this tool devel­oped by Stephen Trainor which allows you to key in your loca­tion and be pro­vided with sun and moon rise times but also what direc­tion they will rise based on your loca­tion (click). I’ve seen sim­i­lar things done in the past but find this much bet­ter and think its a must for any land­scape pho­tog­ra­pher. I believe the pro­gram is for both mac and win­dows so enjoy.

147t

5 Responses to “Calculate sunset direction and its time through this tool..”

  1. Martin says:

    Thanks for mak­ing me aware of this — it’ll def­i­nitely be use­ful when plan­ning sunset/sunrise shoots.

    I’ve used Stel­lar­ium before, but it’s focus is more on star gaz­ing, and as a result, it’s a lot more effort to deter­mine the sun­set and sun­rise angles…
    How­ever, the Photographer’s Ephemeris pro­vides an easy-to-use inter­face with the direc­tions over­layed over the top of Google Maps, which will def­i­nitely be handy!

  2. Niels says:

    I use a sim­i­lar pro­gram “Solaris II” on my Palm pilot. It gives all the same numer­i­cal data. There is no map and there is the added step of set­ting the time to sun­set to get this angle as it gives angles dur­ing the whole sun track.

    I like the palm because its easy to carry, long bat­tery life and I also have the pro­gram for cal­cu­lat­ing DOF for any CoC and focal length/f-stop

    Niels Hen­rik­sen

  3. carl ashley says:

    If you’ve got an iPhone, check out an app called Dark­ness. Does pretty much the same thing bit will also cal­cu­late the info based on your cur­rent loca­tion via GPS.

  4. Matthew Fry says:

    Thanks Alex, seems like a handy app to have.

  5. askegg says:

    Nice Alex. I will down­load it and give it a go.

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