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  #1  
Old 06-04-2008, 06:48 PM
Zuts
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SPSP, Only Photo, What Happened

Hi Guys,

I attended the SPSP but only managed one photo.

(1) Polar Align, 3 star align normal manner
(2) Slew to Eta Carinae, can see Eta in eyepiece
(4) Remove eyepiece, add camera, focus (takes me 40 minutes)
(5) Take a 5 minute sub and got this result

Its a starfield but no Eta. I cant have knocked the scope coz its a 5 minute sub and the tracking looks OK, it was subpixel. I slewed away then GOTO back to Eta and same result. What have I taken a photo of? What happened?

I was very dissapointed and after showing my daughter some lovely scopes (thanks Rod) went to bed. This was my first time under dark skies and I would have loved a shot of a nebula.

I just used my normal procedure and this has never happened before?

Any thoughts appreciated.

Paul
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  #2  
Old 06-04-2008, 06:58 PM
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dugnsuz (Doug)
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Just one of those things Paul.
Tomorrow is another day.
Doug
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  #3  
Old 06-04-2008, 07:05 PM
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sheeny (Al)
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That's a puzzle, Paul. There's no nebulae in the photo, and it looks deep enough that there should be if you were close to eta. I've had a bit of a browse through CdC but I can't pick the starfield...

Al.
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  #4  
Old 06-04-2008, 07:15 PM
gbeal
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No idea, but even a 5 second sub will show you the object, so 5 minutes will have a ripper. Bumped it perhaps? Could you see Eta while focusing?
Like Doug said "it happens", actually Forrest said that too.
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  #5  
Old 06-04-2008, 07:33 PM
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h0ughy (David)
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here is the only usefull thing i have done all weekend found it----theta carinae
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  #6  
Old 06-04-2008, 07:35 PM
Alchemy (Clive)
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its IC2602 thats to the lower right as it rises ... open cluster in carina.... nicely shot though
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  #7  
Old 06-04-2008, 07:51 PM
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sheeny (Al)
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Quote:
Originally Posted by h0ughy View Post
here is the only usefull thing i have done all weekend found it----theta carinae
Nice detective work there, Houghy! I was looking too close, I think...

Al.
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  #8  
Old 06-04-2008, 08:42 PM
Zuts
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Quote:
Originally Posted by h0ughy View Post
here is the only usefull thing i have done all weekend found it----theta carinae
Houghy,

You are absolutely brilliant . Thanks so much. It is close to Eta so maybe the mount wasnt locked down enough and I changed the alignment while putting in the camera.

Thanks everyone for helping.

You live and learn.

Just for fun I have processed it, amazing what one five minute frame from a dark sky site can be like. Coz of the number of stars, saved at 30%, 900px.


Paul
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  #9  
Old 06-04-2008, 09:29 PM
Karlsson
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On the upside: this is a rare and good image of the dark nebula FeSt1-157 - I guess not many people have tried that before...
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  #10  
Old 06-04-2008, 09:53 PM
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madtuna (Steve)
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may not have been your target...but it's a gorgeous picture!
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  #11  
Old 07-04-2008, 05:31 AM
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iceman (Mike)
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I didn't know you were there Paul, I would've said g'day!

Nice image and nice work houghy!
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  #12  
Old 07-04-2008, 07:10 AM
Zuts
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Quote:
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I didn't know you were there Paul, I would've said g'day!

Nice image and nice work houghy!
I didnt get there till Saturday evening and set up at the imaging field across from Mike. I had a look for a giant scope on an EQ6 but couldnt see one



Quote:
Originally Posted by madtuna View Post
may not have been your target...but it's a gorgeous picture!
Next time maybe i should setup and then just spin the EQ head and see what I get
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