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Observing - http://www.skyandtelescope.com/observing/
The sky at a glance, highlights, sky chart, and gallery from Sky and Telescope Magazine. |
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Clear Sky Clock - http://www.cleardarksky.com/csk/
Graphical short-term predictions of seeing related weather conditions at a large number of sites in North America. |
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The Night Sky This Week - http://www.nightskyinfo.com/
Provides updated weekly information about the night sky, including specific planetary locations and details on the most important asteroids, comets, and meteor showers. |
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Sky Events - http://www.astronomy.com/asy/default.aspx?c=sk&id=130
Asteroid, comet, deep sky object, earth, meteor shower, moon, planet, and sun provided by Astronomy Magazine. |
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SkyWatch - http://www.sky-watch.com
Sends subscribers a daily email on astronomical events such as satellite passes and meteor showers. |
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Que Tal - http://currentsky.com/
Month at-a-glance, what's up, planet watch, phases and encounters sun watch, and star maps and charts. |
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Astronomical Sky Calendar - http://www.briancasey.org/artifacts/astro/skycalendar.cgi
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. |
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Sky Calendars - http://www.cfht.hawaii.edu/Temporal/SkyCalendars/
Static versions for Mauna Kea for the years 1998 through 2004. |
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SkyEye - http://www.obliquity.com/skyeye/
A calendar of celestial events by the appropriate month. |
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AstroEvents - http://www.cosmobrain.com/cosmobrain/res/astroevent.html
Listing of celestial events good for viewing including planetary, lunar, eclipses, and meteor showers. |