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astro: ngc7023



 
 
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  #1  
Old August 1st 08, 03:25 PM posted to alt.binaries.pictures.astro
John N. Gretchen III
external usenet poster
 
Posts: 460
Default astro: ngc7023

9x20 minutes
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8 CCD Camera
reduced 50%
had some field rotation to deal with, I'll have to work to get the
alignment better next time out.
--
John N. Gretchen III
http://www.tisd.net/~jng3

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  #2  
Old August 2nd 08, 03:28 AM posted to alt.binaries.pictures.astro
Richard Crisp[_1_]
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Posts: 985
Default astro: ngc7023

that's very nice John


"John N. Gretchen III" wrote in message
m...
9x20 minutes
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8 CCD Camera
reduced 50%
had some field rotation to deal with, I'll have to work to get the
alignment better next time out.
--
John N. Gretchen III
http://www.tisd.net/~jng3



  #3  
Old August 2nd 08, 09:07 PM posted to alt.binaries.pictures.astro
Stefan Lilge
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Posts: 2,269
Default astro: ngc7023

John, the wide field shows the dust well, very few stars in the nebula
itself.

Stefan

"John N. Gretchen III" schrieb im Newsbeitrag
m...
9x20 minutes
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8 CCD Camera
reduced 50%
had some field rotation to deal with, I'll have to work to get the
alignment better next time out.
--
John N. Gretchen III
http://www.tisd.net/~jng3



  #4  
Old August 4th 08, 04:03 AM posted to alt.binaries.pictures.astro
J McBride
external usenet poster
 
Posts: 274
Default astro: ngc7023

Yours shows a wider field than most images I see of this object. Nice

Joe


"John N. Gretchen III" wrote in message
m...
9x20 minutes
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8 CCD Camera
reduced 50%
had some field rotation to deal with, I'll have to work to get the
alignment better next time out.
--
John N. Gretchen III
http://www.tisd.net/~jng3



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