Home Apps API Astronomy API Service - for Developers

Astronomy API Services For Developers

Rise and set times for the Sun and the Moon & more

Our Astronomy API Services give developers access to our extensive database with the rise and set times for the Sun and the Moon, including times for the various twilight periods. The service also provides location-based day lengths and the exact moments of the phases of the moon.

Astronomy API Packages

* All prices in USD. Norwegian customers add 25% MVA.

	Astronomy 5	Astronomy Full
Price	$50 / Year	$300 / Year
Description	Get rise/set times for sun and moon, twilight start and end, day length and moon phases. Limited to 5 selectable cities.	Get rise/set times for sun and moon, twilight start and end, day length and moon phases.
Astronomy		
Places		
Requests	50,000 Requests	100,000 Requests
Query Limits	5 cities, 31 days	10 cities, 31 days
	[see example]	[see example]

More information about our astronomy service.

Need More Requests? We also provide High Traffic Volume Packages

Free 3-Month Trial

Start developing today, with no credit card, and no commitment. Valid for 3 months!

Start Free Trial Now

Other API Services:

Time Zones API

Time Zone info, Sunrise & Sunset, Daylight Saving Time, Longitude, Latitude, and more.

Holidays API

Public holidays, observances, religious days, seasons, Daylight Saving Time events, and more.

Calculator Services

Calculate the number of business days between two dates or days using a variety of country and holiday criteria.