Re: [APML] Need some help...

I go to a dark sky site. I also have the Hutech LPS filter which because of the blue componant it passes the color shift will not turn your photos hot pink!

Jim Ives
http://flyboy999.freeyellow.com (Astrophotography)
http://bwphotography.hypermart.net (Black and White Photography)
flyboy9990@earthlink.net

----- Original Message -----

From: Don Spencer

To: Discussion of Film Astrophotography

Sent: Tuesday, March 04, 2003 12:02 AM

Subject: Re: [APML] Need some help...

Jim,

How do you deal with light pollution now?

Don Spencer

----- Original Message -----

From: Jim Ives

To: Discussion of Film Astrophotography

Sent: Monday, March 03, 2003 6:09 PM

Subject: Re: [APML] Need some help...

That's why I ditched my DSF Don. Mine did the same thing.

Jim

----- Original Message -----

From: Don Spencer

To: Discussion of Film Astrophotography

Sent: Monday, March 03, 2003 6:49 PM

Subject: [APML] Need some help...

Hello folks,

I was hoping you all could help. Last night I spent a few hours on my front yard working out some of the problems I am having (field rotation, focusing, etc...). I am surrounded by lights, so using a deepsky filter, I tested to see how long of an exposure I could take. The following link is one image exposed for 20 minutes.

http://members.cox.net/ecdon/test.html

I was hoping someone would know how to correct this photo in Photoshop 6.0 (I tried using Jerry Lodriguss's instructions, but it seems the gradient tools are different between 6.0 and 7.0 and I wasn't able to understand Matt BenDaniel's antivignetting article). Any help would greatly be appreciated.

Thanks,

Don Spencer

btw...I got the focusing down a little better.. :-)

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