|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
From Gamma to Eta Cygnus in H-Alpha: big mosaic
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 exposu 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 |
#2
|
|||
|
|||
From Gamma to Eta Cygnus in H-Alpha: big mosaic
I don't understand a word of that technical stuff but, Danilo, you take
stunning images of our Universe. Thanks for sharing them here... susan |
#3
|
|||
|
|||
From Gamma to Eta Cygnus in H-Alpha: big mosaic
"susan" ha scritto nel messaggio
... I don't understand a word of that technical stuff but, Danilo, you take stunning images of our Universe. Thanks for sharing them here... susan Susan, thank you! Regards, Danilo Pivato |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
From Gamma to Eta Cygnus in H-Alpha: big mosaic | Danilo Pivato | Amateur Astronomy | 4 | October 23rd 09 05:40 PM |
The Cygnus Wall: NGC7000 in H-Alpha | Danilo Pivato | CCD Imaging | 1 | September 28th 09 08:38 AM |
The Cygnus Wall: NGC7000 in H-Alpha | Danilo Pivato | Amateur Astronomy | 1 | September 26th 09 09:07 PM |
ASTRO: IC 1318 - LDN 889 & Gamma Cygnus in H-alpha 3nm | Danilo Pivato | Astro Pictures | 3 | September 8th 07 11:58 PM |
IC 1318 - LDN 889 & Gamma Cygnus in H-alpha 3nm | Danilo Pivato | UK Astronomy | 0 | September 7th 07 06:30 PM |