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Old 16-August-2007, 07:02 PM
CJAJ CJAJ is offline
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Default Trouble taking picture of the night sky

I recently bought a Nikon D80 w/ a 28-80mm Sigma lens and a 70-300mm Nikon lens. I am in West Texas for a couple days and would like to take some pictures of the night sky and the milky way. I tried last night using the night portrait setting with a low shutter speed and a tripod, but nothing came out. The sky itself last night wasn't clear - it seemed pretty hazy - so I'm not sure if it was that or my lack of experience that caused problems. Does anyone have any tips? Thanks...
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Old 16-August-2007, 07:57 PM
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Galactic2000 Galactic2000 is offline
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How long was your exposure?
night sky photos take long exposures from about ~30 seconds on up to hours show stars, milkyway, and etc.

Go for at least 30 seconds to see what you get, set your apeture to F4 or F2.8 whatever low number you can get to with your setup, set the lens to focus at Inifinity, and set your ISO setting to 400 or 800 or higher if you can get it. Open the shutter for at least 30 seconds...you should see something

You will want to get on a tracking mount too for longer exposures, anything longer than about 30 seconds will give you star trails unless you track.

Try again and good luck!
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Old 16-August-2007, 08:00 PM
Tucson_Tim Tucson_Tim is offline
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Quote:
Originally Posted by Galactic2000 View Post
How long was your exposure?
night sky photos take long exposures from about ~30 seconds on up to hours show stars, milkyway, and etc.

Go for at least 30 seconds to see what you get, set your apeture to F4 or F2.8 whatever low number you can get to with your setup, set the lens to focus at Inifinity, and set your ISO setting to 400 or 800 or higher if you can get it. Open the shutter for at least 30 seconds...you should see something

You will want to get on a tracking mount too for longer exposures, anything longer than about 30 seconds will give you star trails unless you track.

Try again and good luck!
I am also going to try that! Thanks.
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Old 17-August-2007, 05:53 PM
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Dave Mitsky Dave Mitsky is offline
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Here's a 30 second long, tripod-mounted shot of the southern summer sky that I took with a Canon Digital Rebel DSLR at Cherry Springs State Park two years ago.

Dave Mitsky
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File Type: jpg Scorpius & Sagittarius CSSP 5-9-05.jpg (10.0 KB, 32 views)
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Old 17-August-2007, 06:07 PM
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Here's a five minute exposure of the same area (tilted so that the Milky Way runs horizontally) using a wide-angle lens with the camera on an equatorial mount. The dark Pipe Nebula and the Prancing or Cosmic Dark Horse, of which the Pipe Nebula is a part, appear at the lower right.

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File Type: jpg Southern Milky Way CSSP 5-9-05.jpg (12.2 KB, 33 views)
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Old 17-August-2007, 07:59 PM
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Quote:
Originally Posted by Dave Mitsky View Post
Here's a five minute exposure of the same area (tilted so that the Milky Way runs horizontally) using a wide-angle lens with the camera on an equatorial mount. The dark Pipe Nebula and the Prancing or Cosmic Dark Horse, of which the Pipe Nebula is a part, appear at the lower right.

Dave Mitsky
Well, I'm headed to Cherry Springs for the Black Forest Star Party in a month, so this just makes me more excited about the skies there!

(I normally observe in and around Baltimore/Washington area, where Milky Way is just a candy bar)
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Old 18-August-2007, 06:36 AM
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france113 france113 is offline
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nice photos!!!!! i love the second one
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