While we are in the midst of winter one cannot help but drift ahead of time to a warmer clime. It is true that Scorpius is emerging from its date with Sol and soon will be filling the early morning southern sky. Dreams of Rho-Oph will soon be fullfilled.
Taken last June during a rare window of opportunity of good weather, but during the work week, so little sleep was afforded. It was worth it of course.
The film, Fuji Acros 100 is a stellar performer for capturing the faint blue reflection nebulae in this region, especially IC4592! On top of that the contrasting dark nebulae (Thank you Mr. Barnard ! ) leap from the frame. The lack of thick star clouds in the upper right is because this is where the central hub of our galaxy tapers off.
I hope to be haunted again this summer by the spirit of E.E. Barnard, shooting this region again as he had done over a hundred years ago, with film and a portrait lens.
Sunday, January 29, 2012
Rho-Oph: Dreaming of Summer
Sunday, January 22, 2012
Night Trax Aurora Photography
Sunday, January 8, 2012
Legacy Astrophotography: The Taurus Dark Cloud
Classic black and white astrophotography using modern orthopanchromatic b&w emulsion.
The image was obtained by using an equatorial mount for tracking during the 60 minute exposure utilizing a Pentax 67 and 105mm f/2.4 lens stopped down to f/4.
Under a dark sky these dark regions in Taurus and Auriga can be glimpsed by the keen observer. Long exposure photographs show an entanglement of dark nebulae rivaling anywhere else in the northern Milky Way. Edward Emerson Bernard was among the first to photograph this region and was delighted by what he recorded.
Barnard photographed this region (Plate 5) on January 9, 1907 revealing more than what can be seen here.
www.library.gatech.edu/Barnard_Project_W/PDF/plate5.pdf
Sunday, January 1, 2012
Film Test: E100G & Taurus
Kodak E100G is Kodak's last professional transparency film available. Having used the best transparency film for astrophotography, E200 for years now, I decided it was time to try Kodak's last remaining Ektachrome.
Here is a two frame mosaic, each a 20 minute exposure at f/3.4 using my Pentax Spotmatic II and 50mm f/1.4 SMC Takumar.
E100G lacks the red and blue response E200 holds in spades, but is more sensitive to greens. That is typically a bad formula for an astro film, as skyglow and manmade light pollution would record predominantly.
Reciprocity looks good and with a one stop push this film would be a great alternative to E200 if shooting the brightest regions of our Milky Way, such as those in Sagittarius and Ophiuchus. Star colors are well rendered.
As seen here, the film did record the California nebula and a very pale blue Pleiades. More interesting however is that it handily shows the Taurus Dark Cloud and what appears to be the Zodiacal Band running through Taurus.
Monday, December 26, 2011
Schoodic Point Nov 5, 2011
Schoodic Point Nov 5, 2011, a set on Flickr.
A series of images shot betwen 6 and 11 PM November 5, 2011.
These were to try out Kodak E100G for moonlit landscape work. Ektachrome E100G is the last professional transparency film available from Kodak and to shoot film in todays age is to continue the legacy of film.
Look at the images and remember that this will perhaps not be possible sometime soon. Digital better? I'll let you form your own opinion.
Tuesday, December 20, 2011
The Sun at Winter Solstice
Some may wonder where the summer Milky Way has gone, or perhaps were in the sky the Sun is located around local noontime on the day of the Winter Solstice.
The Sun, plotted here in relative size and position to the starry sky. One imagines what a total solar eclipse would look like with the stunning Milky Way background.
Conversely, this is roughly where the Summer Solstice Full Moon is placed amongst the stars.
Background image was shot in 2008 from my dark sky in Sullivan, Maine
Sunday, November 27, 2011
Legacy Astrophotography: The Milky Way
The Milky Way from Scutum to Cepheus. I had longed dreamed of puting together such a mosaic. It was one long night in September, and on a work night no less! The first exposure started at 9:17 PM and the last exposure ended at 1:28 AM, the next morning.
A mosaic of 4 panels, each a 60 minute exposure using a Pentax 67 with 105mm f/2.4 lens at f/4.8, Fujicolor Superia 100. Due to unmanageable color gradiants I decided to convert to b&w to make it publishable. It qualifies for the coveted Legacy category.
The original could make a poster as tall as an interior wall, say 2' x 8'.