- #1
facenian
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- 25
Hello, I need to know time of sunset and sunrise for every day of the year. Is there any free software that can give such information in a sistematic way?
thank you, your suggetions have been very helpfulmp3car said:If you want to do something neat with the data, make an additional column in excel for the length of daylight (just use formulas in excel to calculate it). Then plot the length of daylight for a period of 1 year. You will see a sinusoidal plot (unless you live directly on the equator). The minimum value of the y-axis would be 0 hours of daylight and the maximum would be 24 hours of daylight. The 12 hour line on the y-axis would be the "zero crossing" of the plot, with crossings occurring on the equinoxes. The peak is the summer solstice, and the trough/valley would be the winter solstice. The amplitude of this plot would increase as you move towards the poles... If you plot it like this, you can really see why some times of the year, the days seem to get a lot longer/shorter with just one passing day (when the plot has a high slope, like March/September, when daylight in the mid-latitudes of the US gets about 2m:30s longer/shorter), while other times of the year the length of daylight barely changes from one day to the next (like in June and December when the slope of the plot is almost zero and the length of daylight changes by only a second or two with each passing day).
"Sunset & Sunrise Times" is a free software that provides information on the exact times of sunrise and sunset for a specific location. It uses data from reliable sources to accurately calculate the times for any date and location.
The software uses advanced algorithms and geographical data to accurately calculate the sunrise and sunset times for a specific location. It takes into account factors such as the location's latitude, longitude, and elevation to provide precise times.
Yes, the software is highly accurate. It uses data from trusted sources such as NASA and the National Oceanic and Atmospheric Administration (NOAA) to calculate the times. However, factors such as weather conditions and time zone changes can affect the accuracy of the times.
Yes, the software can be used for any location in the world as long as the necessary geographical data is available. It covers a wide range of locations, including cities, towns, and remote areas.
Yes, "Sunset & Sunrise Times" software is completely free to use. It is a public service that provides accurate information on sunrise and sunset times for anyone who needs it.