astrophotography project. you need: one long exposure city scape one long exposure of sky /...

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Astrophotography Project

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Page 1: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Astrophotography Project

Page 2: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

You need:

One long exposure city scape

One long exposure of sky / constellations

One image of an astronomical object seen through a telescope

Page 3: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Camera Basics: Exposure time

Page 4: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Camera Basics: ISO / gain

Page 5: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Camera Basics: Focus

Page 6: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Be prepared!

Get there early

Know what time the sun sets

Know what constellations, planets, and other astronomical objects will be visible

Know WHEN is the best time to image them

Know WHERE they’ll be on the sky

Page 7: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Planning observations…

Page 8: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Practice Practice Practice!

It is easiest to practice with your cityscape.

Pick a nice spot away from trees with a clear view of the city

Play with taking different exposure lengths, then with ISO, then with focus

Find the best way to keep your camera stable

Page 9: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Effects of exposure time

Page 10: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Effects of ISO (good!)

Page 11: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Effects: Oversaturation

Page 12: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Effects of ISO (bad!)

Page 13: Astrophotography Project. You need:  One long exposure city scape  One long exposure of sky / constellations  One image of an astronomical object seen

Now you can begin! Tips:

Once you’ve found the right combination, take minimum 5 pictures of each type. You can always delete them after…

For the long exposures, keep your camera stable by holding or propping it up against something solid

These will go up in a gallery. Try to find the most unique and awesome astronomical object possible. To do that, look through as many telescopes as possible, and ask people to explain to you what you’re looking at