A tool designed to determine the time period representing the final third of the night, based on sunset and sunrise times for a given location and date, is often referred to as a “last third of night” tool. For example, if sunset occurs at 6 PM and sunrise at 6 AM, this tool would calculate the period between 2 AM and 4 AM as the final third of the night.
Calculating this period holds significance in certain religious practices, where specific prayers or actions are prescribed for this time. Historically, before readily available technology, determining this timeframe relied on astronomical observation and manual calculations. The availability of online calculators and apps simplifies this process, making it readily accessible for a broader audience. This precise timing is considered crucial for adhering to specific traditions and maximizing the spiritual benefits associated with these practices.