Robert Makemson Guide to Astronomy in Jacksonville

Rise/Set/Transit Times for Solar System Bodies and Stars

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Rise/Set/Transit Times for Solar System Bodies and Stars

This data service provides the times of rise, set, and transit for the major solar system bodies and selected bright stars. The output table also includes azimuth at rise and set as well as altitude at transit.

Data will be provided for a three year period from 1 January of the preceding year through 31 December of the following year. For dates outside of this range, see MICA and our other data services.

Use Form A for cities or towns in the U.S. or its territories. Use Form B for all other locations. Both forms are immediately below.

Be sure to read the Notes section (on this page beyond the two forms) for definitions and additional details on the data.

Form A - U.S. Cities or Towns




The place name you enter above must be a city or town in the U.S. The place's location will be retrieved from a file with over 22,000 places listed. Either upper- or lower-case letters or a combination can be used. Spell out place name prefixes, as in "East Orange", "Fort Lauderdale", "Mount Vernon", etc. The only exception is "St.", which is entered as an abbreviation with a period, as in "St. Louis". You need only enter as many characters as will unambiguously identify the place.

  (-90 to 10999)  meters  

If the observer's height above sea level is known, you may enter it here. If unknown, sea level will be assumed.

Form B - Locations Worldwide



The place name you enter above is merely a label for the table header; you can enter any identifier, or none (avoid using punctuation characters). The data will be calculated for the longitude and latitude you enter below.


  (-90 to 10999)  meters  

Time Zone:    

Need coordinates?  Try NGA's GEOnet Names Server (GNS).
Need U.S. coordinates?  Try the USGS Geographic Names Information System (GNIS).
Need a time zone?  Try the time zone map.