Not bad ! :) Roman
Tuesday, October 23, 2012
Comet 168P- Still , motionless !!!
"Comet staking with motionless stars is very difficult and is close to voodoo that it sometimes works.
Depends on the SNR/signal to noise ratio/ of the lights /exposures/. Of course high SNR requires long exposures
which means either the stars or comet trail. So it's a combination of comet speed , aperture and focal
length that determines what the result will be"- Sander DSS.
I tried it but I need "faster" telescope F-3 or F-4. Like you se all colour data is lost. Roman
No problem in grayscale : )
Monday, October 22, 2012
Comet 168P/Hergenrother 22 Oct.2012
1 hour -20x 3 minutes exposures stacked in DSS. Telescope:10 inch at F-5.
Was very bad seeing and transparency , humidity almost 100% .
Thursday, September 20, 2012
Wednesday, September 12, 2012
NGC 7380 Wizard Nebula
Emission nebula in constellation Cepheus. Over 3 hours exposure /20 x 10 minutes each/. Moded Canon DSLR camera Xsi and self made 10" inch newtonian telescope.Thanks for looking.
12 Sept. 2012 .Telescope location : Penetanguishene Ontario /Tiny/.Roman
Tuesday, September 11, 2012
NGC 7023 Iris Nebula
Dusty nebular material surrounds a hot star in constellation Cepheus.3 hours exposure /18x 10 minutes each/. 10 Sept 2012.
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