Sunrise and sunset times (location) Calculator

Calculates the solar azimuth and elevation angles, sunrise and sunset times, and culmination time.

Input negative degree for west longtitude and south latitude.
If your local time is on Daylight Saving time, select 'ON' from DST mode.
Sunrise and sunset times (location)
Longitude
    1. ,
    2. Latitude
Altitude
    1. m
Date
    1.  /
    2. ,
    3. (1900~2099)
    1. Time zone UTC
    2. h
    3.  (New York:-5, Los Angels:-8)
    1. DST

Sunrise
    1.  
    2.   Azimuth angle
       
    3. degree
Culmination
    1.  
    2.  Elevation angle
       
    3. degree
Sunset
    1.  
    2.   Azimuth angle
       
    3. degree
    Sunrise and sunset times (location)
    [1-10] /53Disp-Num
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    [1]  2020/01/19 19:45   Male / 50 years old level / An office worker / A public employee / Very /
    Purpose of use
    To know when I can get outside to work or walk, and for how much daylight I may have inthe evening when home to work or walk.
    Comment/Request
    Very useful and accurate, thank you!
    [2]  2019/12/27 05:25   Male / 60 years old level or over / Others / Useful /
    Purpose of use
    I make an annual calendar showing sun and moon rise and set times and share it with local astronomers. I need an annual table for the whole year for a particular location.
    Comment/Request
    I've been getting this data from the Naval Observatory for years. Suddenly their site is down for 'maintenance' and won't be back until mid 2020. What's that about?
    [3]  2019/12/26 06:55   Male / 60 years old level or over / A teacher / A researcher / Useful /
    Purpose of use
    To check home outside light electronic automatic switch operation where switch is configured "on" sunset and "off" sunrise
    [4]  2019/12/26 06:24   Male / 60 years old level or over / A retired person / Very /
    Purpose of use
    I have solar panels and wish to relate their output with Sun´s position and temperature
    Comment/Request
    One suggestion for improvement as an end-user:

    For a given (latitude, longitude), I´d like having a table for the whole year with:
    - solar culmination [already exists]
    - solar elevation [did not find]
    - solar azimuth at solar culmination [I guess that with the available equation of time, I can work that out]
    - time of sunrise
    - azimuth of sunrise
    - time of sunset
    - azimuth of sunset

    Great tool. Best wishes
    [5]  2019/12/22 22:19   Male / 60 years old level or over / A retired person / Useful /
    Purpose of use
    Informational
    [6]  2019/09/05 04:25   - / 50 years old level / An engineer / Very /
    Purpose of use
    Sunrise from 30km altitude via weather balloon
    [7]  2019/08/31 00:49   Female / Under 20 years old / A teacher / A researcher / A little /
    Purpose of use
    to find the times of sunsets from difrent points in the world in the most simple way said
    Comment/Request
    make the darn website make more SENCE>:(
    [8]  2019/08/22 01:05   Male / 60 years old level or over / High-school/ University/ Grad student / Very /
    Purpose of use
    For personal interest/ self study.
    [9]  2019/07/21 09:26   Male / 40 years old level / High-school/ University/ Grad student / Very /
    Purpose of use
    Finding sunset times for our trip to South Africa next year.
    [10]  2019/06/26 01:36   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    for ideas

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