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:: Astro tools ::
:: Exposure time calculator ::
Photographed object :
-Select-
Sun
Prominences during a solar eclipse
Inner solar corona during an eclipse
Middle solar corona during an eclipse
Outer solar corona during an eclipse
Sky during a solar eclipse
Moon 2-3 days after new moon
Moon 4-5 days after new moon
Moon, first and last quarter
Moon 2-3 days after/before full moon
Full moon
Lunar eclipse, shadow border
Lunar eclipse - totality
Sky at dawn
Day blue sky
Venus - max. elongation
Mars
Jupiter
Saturn
Uranus
Middle part of M42
Bright nebulas
Andromeda Galaxy (M31)
Galaxies (about 10mag)
The Milky Way
Film sensitivity :
-Select-
ISO 25
ISO 50
ISO 75
ISO 100
ISO 200
ISO 400
ISO 800
ISO 1600
ISO 3200
Objective diameter :
optional instead of focal ratio
Focal ratio :
optional instead of objective diameter
Focal length [mm] :
Results :
Focal ratio :
Exposure time [sec] :
Exposure time [1/sec] :
Exposure time [mins] :
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The Solar System
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Program "Planety"
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Guest Book
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WebMaster
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