I hope you will appreciate the enclosed picture taken out from a mosaic
of 20 images in Hydrogen-Alpha of the heart of Cygnus: from gamma to
eta Cygnus.
The 20 images for mosaic have been composed with a program of
graphic elaboration.
These the technical data of resumption:

Coordinates of the center mosaic AR: 20h 12m 03s e Dec: +37° 47' 20"
Apparent total size: : 7° 31' x 6° 18'
Lens: Pentax SDUFII 100mm f/4
Ccd SBIG ST-10XME
Field: 1,4° x 2,1°
Filter H-Alpha 6,3nm
Total time of exposure: 120 hours
Exposure time for each frame: 30 minutes
Number of nights of work 28
Total frame: 240
Start date: 2009.08.28
End date: 2009.10.13
The site: Roma (Italy)

For me this is one of the most beautiful in the northern sky because
rich star clusters, dust and hydrogen gas.
With my best regards,

Danilo Pivato
www.danilopivato.com

Hello Danilo:
That beautiful field but, congratulations.
Many greetings
Cesar

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http://www.astrophoto.com.mx

Danilo,

This is an amazing image. Beautiful composition and tremendous technical work to get this done. And a lot of dedication too!

Wow!

--Andy

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Observatorio de la Ballona

Oh, that's absolutely wonderful, Danilo! Well done!

Eric

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“Out yonder there was this huge world, which exists independently of us human beings and which stands before us like a great, eternal riddle, at least partially accessible to our inspection and thinking. The contemplation of this world beckoned like a liberation.” - Albert Einstein

My Astronomy Site
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That's an amazing amount of work, well done!

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Mike
. mikesalway.com.au - Astronomy and Photography by Mike Salway
. IceInSpace - The Australian Amateur Astronomy Community
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