This category lists sites specifically for sky calendars used for the purpose of viewing preparations.
More information
More information
Related categories 1
Sites 8
Program that when given a particular date generates information, the Julian date, sun rise and set times, moon rise and set times, and percent illumination.
Graphical short-term predictions of seeing related weather conditions at a large number of sites in North America.
Daily weather averages and astronomical information.
Provides updated weekly information about the night sky, including specific planetary locations and details on the most important asteroids, comets, and meteor showers.
The sky at a glance, highlights, sky chart, and gallery from Sky and Telescope Magazine.
Month at-a-glance, what's up, planet watch, phases and encounters sun watch, and star maps and charts.
A calendar of celestial events by the appropriate month.
Monthly events customizable for different locations.
The sky at a glance, highlights, sky chart, and gallery from Sky and Telescope Magazine.
Monthly events customizable for different locations.
Graphical short-term predictions of seeing related weather conditions at a large number of sites in North America.
Program that when given a particular date generates information, the Julian date, sun rise and set times, moon rise and set times, and percent illumination.
Month at-a-glance, what's up, planet watch, phases and encounters sun watch, and star maps and charts.
A calendar of celestial events by the appropriate month.
Provides updated weekly information about the night sky, including specific planetary locations and details on the most important asteroids, comets, and meteor showers.
Daily weather averages and astronomical information.