![PDF) Calculating the variations of sunrise, sunset and day length times for Baghdad city.With comparison to different regions of the world in year 2019 PDF) Calculating the variations of sunrise, sunset and day length times for Baghdad city.With comparison to different regions of the world in year 2019](https://i1.rgstatic.net/publication/338421647_Calculating_the_variations_of_sunrise_sunset_and_day_length_times_for_Baghdad_cityWith_comparison_to_different_regions_of_the_world_in_year_2019/links/5e141bce4585159aa4b8411e/largepreview.png)
PDF) Calculating the variations of sunrise, sunset and day length times for Baghdad city.With comparison to different regions of the world in year 2019
![Sun rise, set and twilight times calculated using a simple iterative scheme and implemented as a QBASIC program, an Excel spreadsheet using VBA and as a plain spreadsheet. Sun rise, set and twilight times calculated using a simple iterative scheme and implemented as a QBASIC program, an Excel spreadsheet using VBA and as a plain spreadsheet.](http://www.stargazing.net/kepler/sunsheet.gif)
Sun rise, set and twilight times calculated using a simple iterative scheme and implemented as a QBASIC program, an Excel spreadsheet using VBA and as a plain spreadsheet.
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