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ASTRO: M17
I wanted to image some open clusters on September 17 when I realised that
M17 should be in the short "window" between two houses where I can image such southern objects. I managed to grab 8x5 minutes. Taken from the middle of Berlin with a Skywatcher ED120 w. 0.85 reducer on a H-EQ5 Synscan mount, SXV-H9 camera with a Baader 7nm Halpha filter, 8x5 minutes. http://ccd-astronomy.de/temp4/M17-8x5Hagut.jpg Stefan |
#2
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ASTRO: M17
On 11/8/2010 3:26 PM, Stefan Lilge wrote:
I wanted to image some open clusters on September 17 when I realised that M17 should be in the short "window" between two houses where I can image such southern objects. I managed to grab 8x5 minutes. Taken from the middle of Berlin with a Skywatcher ED120 w. 0.85 reducer on a H-EQ5 Synscan mount, SXV-H9 camera with a Baader 7nm Halpha filter, 8x5 minutes. http://ccd-astronomy.de/temp4/M17-8x5Hagut.jpg Stefan That came out well for your skies. I tried it years ago but seeing just wasn't up to it. Never been back as every time I try seeing is 4". 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". |
#3
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ASTRO: M17
This is a visually pleasing image. B&W works for this object.
On Mon, 8 Nov 2010 22:26:12 +0100, "Stefan Lilge" wrote: I wanted to image some open clusters on September 17 when I realised that M17 should be in the short "window" between two houses where I can image such southern objects. I managed to grab 8x5 minutes. Taken from the middle of Berlin with a Skywatcher ED120 w. 0.85 reducer on a H-EQ5 Synscan mount, SXV-H9 camera with a Baader 7nm Halpha filter, 8x5 minutes. http://ccd-astronomy.de/temp4/M17-8x5Hagut.jpg Stefan |
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