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#1
August 14th 10, 12:37 PM
posted to alt.binaries.pictures.astro
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ASTRO: NGC 6781 (another one)
The sky only cleared quite late in the night of July 30, so I was only able
to get 5x5 minutes each for RGB, no luminance or narrow band. I have never imaged NGC 6781 in RGB before. Taken from the middle of Berlin with a 10" Meade ACF at f/7.6 on a G11 mount, SXV-H9 camera, 5x5 minutes each RGB (Baader filters). http://ccd-astronomy.de/temp4/6781colourgut.jpg Stefan 
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#2
August 14th 10, 06:06 PM
posted to alt.binaries.pictures.astro
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ASTRO: NGC 6781 (another one)
On 8/14/2010 6:37 AM, Stefan Lilge wrote:
The sky only cleared quite late in the night of July 30, so I was only able to get 5x5 minutes each for RGB, no luminance or narrow band. I have never imaged NGC 6781 in RGB before. Taken from the middle of Berlin with a 10" Meade ACF at f/7.6 on a G11 mount, SXV-H9 camera, 5x5 minutes each RGB (Baader filters). http://ccd-astronomy.de/temp4/6781colourgut.jpg Stefan Very nice. Pinpoint stars and good LRGB detail for this faint guy. Rick -- Correct domain name is arvig and it is net not com. Prefix is correct. Third character is a zero rather than a capital "Oh".
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#3
August 15th 10, 05:54 PM
posted to alt.binaries.pictures.astro
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ASTRO: NGC 6781 (another one)
Excellant image - I've been impressed by the Meade ACF since their
debut. On Sat, 14 Aug 2010 13:37:57 +0200, "Stefan Lilge" wrote: The sky only cleared quite late in the night of July 30, so I was only able to get 5x5 minutes each for RGB, no luminance or narrow band. I have never imaged NGC 6781 in RGB before. Taken from the middle of Berlin with a 10" Meade ACF at f/7.6 on a G11 mount, SXV-H9 camera, 5x5 minutes each RGB (Baader filters). http://ccd-astronomy.de/temp4/6781colourgut.jpg Stefan
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#4
August 15th 10, 06:13 PM
posted to alt.binaries.pictures.astro
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ASTRO: NGC 6781 (another one)
Must have stayed up too late last night - poor grammer, should have
read 'I'm impressed by the Meade ACF.' - sometimes I step out of the room while typing (8). On Sun, 15 Aug 2010 09:54:49 -0700, glen youman wrote: Excellant image - I've been impressed by the Meade ACF since their debut. On Sat, 14 Aug 2010 13:37:57 +0200, "Stefan Lilge" wrote: The sky only cleared quite late in the night of July 30, so I was only able to get 5x5 minutes each for RGB, no luminance or narrow band. I have never imaged NGC 6781 in RGB before. Taken from the middle of Berlin with a 10" Meade ACF at f/7.6 on a G11 mount, SXV-H9 camera, 5x5 minutes each RGB (Baader filters). http://ccd-astronomy.de/temp4/6781colourgut.jpg Stefan
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