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Monday, October 13, 2014

Reflection of Ursa Major (Big Dipper) Grand Teton Nightscape Astrophotography Canon 60Da



Night sky at Grand Teton is so dark that you can easily to see reflection of stars. Jackson Lake, Colter Bay, Grand Teton National Park – reflection of Big Dipper (Ursa Major constellation). You can see green Airglow near horizon and "star paths" -  lengthened reflection of stars from slightly agitated water.  

As simple as possible

Reflection of Ursa major (Big Dipper)  Grand Teton Nightscape Astrophotography Canon 60Da


Canon 60Da; Canon Wide Angle Lens EF16-35mm f/2.8L II USM; Exposure 15.0 sec; f/2.8; ISO 4000

Thursday, October 9, 2014

Grand Teton Astrophotography Wyoming National Park

Philosophy is written in that great book which
ever lies before our eyes — I mean the universe
— but we cannot understand it if we do not first
learn the language and grasp the symbols,
in which it is written.

--Galileo Galilei


Milky way over Grand Teton National park. There is combination of three photos.

Grand Teton Astrophotography  Wyoming National Park Canon 60Da

Canon 60Da; Lens EF16-35mm f/2.8L II USM; Exposure 30.0 sec; f/2.8; ISO 4000






Two interesting effect are visible on this photo. If sky stars don't have big trails, reflections of stars have pretty much visible "star roads". Actually every star reflection has its own "star path" like Moon reflection has moonpath. When stars more close to horizon than "star path" of reflection is longer. Reflection stars near horizon also looks brighter because of near horizon light from starts more parallel to water surface and has bigger reflectivity. 



Monday, October 6, 2014

Big Dipper (Ursa Major constellation) over Old Faithful geyser Yellowstone Wyoming Astrophotography



Even the well-known constellation looks differently and absolutely amazing in Yellowstone! Big Dipper (Ursa Major constellation) over Old Faithful geyser, Yellowstone National Park, Wyoming Astrophotography. September 2014.

Big Dipper (Ursa Major constellation) over Old Faithful geyser, Yellowstone National Park, Wyoming Astrophotography Canon 60Da
Camera Canon 60Da; Lens EF16-35mm f/2.8L II USM; Exposure 30.0 sec; F/2.8; ISO 4000

Stargazing over the geyser:

Night Sky and Big Dipper over sleeping Yellowstone Supervolcano
 Canon 60Da; Wide Angle Lens EF16-35mm f/2.8L II USM; Exposure 30.0 sec; F/2.8; ISO 4000