| Clocks |
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| Clocks |
from AstronomyDaily.com |
| Date and Time Display |
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| GMT
Clock |
by Gary Nugent
http://www.nightskyobserver.com/index.htm |
| Small
Clocks Display |
Local, UTC, GST, LST |
| Time
Calculator |
add and subtract hours,
minutes and seconds |
| World
Time Zones |
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Conversion
Calculators / Calculators |
| Astro
Calc |
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| Astronomical
Conversion Calculator |
Another astronomical units
conversion calculator |
| Angle
Between Two Stars |
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| Distance
Conversion Calculator |
Length Conversion:
kilometers, meters, mm, inches, feet, yards, miles
Stellar Distances: Astronomical Units, (A.U.), Light Years (L.Y.),
Parsecs (PC), kilometers, miles |
| Advanced Stellar Distance Conversion |
Astronomical Units, (A.U.), Light Years
(L.Y.),
Parsecs (PC), kiloparsecs, megaparsecs |
| Calculator |
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| Magnification
Calculator |
Enter telescope specifications, eyepiece
specifications: calculate magnification, field of view and
limiting magnitude |
| Position of the planets |
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| Redshift
Calculator |
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| Visual
Brightness
Calculator |
for deep sky objects |
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Sun and Moon
Calculators |
| Auroral Monitor |
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| Approximate Position
of the Moon |
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| Calculating the Moon's Position |
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| Declination,
Equation of Time/Length of Day |
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| Equinoxes and Solstices
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| Lunar
Apogee and Perigee Calculator
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| Moon
Rise / Set Times and Lunar Phase |
Lunar phase by Gary
Nugent http://www.nightskyobserver.com/index.htm |
| Moon
Ephemeris |
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Solar Calculations |
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| Sun's
Position |
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| Sunset and Sunrise |
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| Sun
Rise and Set Calculator |
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| Sunrise/Sunset
Calculator |
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Date/ Time Calculators |
| Julian Date Calculator |
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| Julian
Date Calculator |
Calendar Date to Julian Date Calculator |
| Julian
Date Converter |
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| Local Sidereal Time Clock |
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| Martian
Date Calculator |
what day is it on Mars? |
| Web
Calendar |
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Miscellaneous |
| File
Size/Download Speed Calculator |
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| Ticker
Tape |
by Gary
Nugent http://www.nightskyobserver.com/index.htm |
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For Fun |
| Build
a Scale Solar System |
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| World
Population Calculator |
For everybody, not just
astronomers |
| Population
Clock |
by David Levine |
| U.S.
and World Population Clocks |
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Web Cams |
| Kitt
Peak National Observatory |
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