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GetSunrise property |
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GetSunrise gets the hours of sunrise.
SolarPlexus.SetInput must be called
in advance to set the input values for date, place on earth etc.
Syntax
DecHours =
SolarPlexus.GetSunrise(Hours)
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DecHours |
Return
value. Double.
Sunrise returned as decimal numeral with hours before the decimal
point, and decimal fractions af hours after. Example: 17.343242 |
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Hours |
Return
value. String.
Sunrise returned as a string with the format "hh:mm:ss.ff", where
hh=hours, mm=minutes, ss=seconds, and ff=fractions of seconds.
Example: "17:20:35.67" (which equals 17.343242) |
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In some places on earth, and in
some time of the year, the sun never rises, or never sets. In that
case the following are returned: |
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DecHours |
0 is
returned. |
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Hours |
In the
northern hemisphere, and in summertime, the string "++:++" is
returned. |
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northern hemisphere, and in wintertime, the string "--:--" is
returned. |
| In the
southern hemisphere, and in wintertime, the string "--:--" is
returned. |
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southern hemisphere, and in summertime, the string "++:++" is
returned. |
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Example |
When does the sun rise
on August 30th, 1906 in Sydney?
Answer:
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SolarPlexus.SetInput(30,8,1906,"E151:13","S33:53",10)=1 |
| DecHours=SolarPlexus.GetSunrise(Hours)
gives: |
| DecHours=6.27449694 |
| Hours="06:16:28.19" |
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