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Showing posts with label Catskills. Show all posts
Showing posts with label Catskills. Show all posts

Sunday, July 20, 2014

Milky way over lake and star reflection

Milky Way, Canon 60Da, Canon Lens EF 16 35mm f2.8L II U, Fixed Tripod, panorama 3 photos, ISO 12000, 10 second, f2.8,Catskill Mountains Astrophotography

Milky Way over lake and star reflection Canon 60Da Astrophotography panorama
It is amazing to see reflection of stars in Upstate NY especially after NYC where even on sky you can see only brightest stars!
Star reflection over lake
Milky Way

Wide Field Milky Way over Lake Canon 60Da
Milky Way looming over NY Canon 60Da Wide Field Astrophotography
Milky Way looming over Fireman lake Rock Hill New York

Monday, July 14, 2014

Canon 60Da Star Trail Astrophotography — Night Sky Rotation, Time, and the Direction of Clocks

This star trail image was captured in Upstate New York using a fixed tripod and a series of long exposures. Unlike minimalist nightscapes, star trail astrophotography requires significantly more post-processing. By stacking multiple exposures, it allows the motion of the stars — the rotation of the sky — to become visible.

Canon EOS 60Da, Canon EF 16–35mm f/2.8L II USM
Fixed tripod, dew heater
37 images · 2 minutes each · ISO 400 · f/4.0


Canon 60Da star trail astrophotography showing counterclockwise rotation of the night sky in Upstate New York
Canon 60Da Star Trail Astrophotography - Upstate New York

Instead of a single very long exposure, this image was created by stacking multiple shorter exposures. A single exposure of this total duration would have been far too bright and noisy. To combine the frames, I used StarStax, followed by additional processing in Photoshop.

Screenshot of StarStax software combining multiple exposures into a star trail image
StarStax — stacking multiple exposures into star trails

For the final image I used the Star Spikes filter.

Screenshot of Star Spikes filter applied to a star trail image to show rotation direction
StarSpikes Pro for Startrails

From this image, it is easy to see that the stars rotate in a counterclockwise direction. This naturally raises an interesting question.

Why do the stars rotate counterclockwise, while the hands of a clock move clockwise?

The answer is astronomical — but not in an obvious way. To understand it, we have to look at history. Mechanical clocks were designed to follow the motion of a sundial, but not the motion of the Sun itself. They follow the direction of the shadow cast by the Sun, which moves in the opposite direction to the apparent rotation of the night sky.

Sundial at Lowell Observatory showing the clockwise motion of the Sun’s shadow
Sundial at Lowell Observatory — mechanical clocks inherited their direction from the motion of the Sun’s shadow

In other words, when we look at a clock, we are not “following the Sun” — we are following the shadow of the Sun.

This is why I like astrophotography. Even a technically complex image can lead to unexpected questions — about time, history, human conventions, and how we learned to measure the world.

“The photograph comes first; the philosophy follows — as a way to understand what the image revealed.”

Related Astrophotography Posts

This star trail image connects both technical exploration of the Canon 60Da and a broader philosophical approach to astrophotography — where images lead to questions about time, motion, and meaning.

Thursday, July 10, 2014

Canon 60Da Milky Way Astrophotography Catskill Mountains Upstate NY New York

Two simple, minimalistic Milky Way images from my first nights testing the Canon 60Da in the Catskills.
Even single exposures showed a huge improvement over my old Canon 40D.

During my early tests with the Canon EOS 60Da in the Catskill Mountains, I captured two very simple single-frame Milky Way images. Both were taken with the Canon EF 16–35mm f/2.8L II USM using only a fixed tripod. Even without stacking, the 60Da immediately revealed more detail and sensitivity than my older Canon 40D.

These photos became some of my favorite early 60Da shots—minimalistic, quiet, and very natural-looking. Sometimes a single exposure tells the story better than a complex stacked image.

“Now I know where the Milky Way comes from.”


Canon 60Da Milky Way astrophotography in the Catskill Mountains with rooftop foreground, minimalistic wide-angle night sky image.
Canon 60Da Milky Way Astrophotography Catskill mountains

This first image became unintentionally philosophical. In the lower part of the frame you can see the roof of the bungalow where we stayed in the Catskills. Just above it, the Milky Way rises perfectly—almost as if it starts right from the roof. A small tree is visible on the bottom-right, and the entire scene is extremely minimalistic.

Camera settings were: 9 sec, f/2.8, ISO 12800 using the Canon 60Da and an ultra-wide 16–35mm lens.

A Tree Under the Milky Way


Canon 60Da Milky Way astrophotography in Upstate New York with tree silhouette and bright Milky Way core in minimalistic wide-angle composition.
Canon 60Da Milky Way Astrophotography Upstate NY New York

The second image shows a large tree in silhouette with the Milky Way rising directly above it. Another very simple and minimalistic frame. It beautifully demonstrates how much more detail the Canon 60Da can capture compared to the older Canon 40D—more stars, better color, and higher contrast in the Milky Way core.

This exposure was slightly longer: 15 sec, Canon EOS 60Da, Canon EF 16-35mm f/2.8L II USM Ultra Wide Angle Lens, F2.8, ISO 12800.

These two early Canon 60Da images became part of two small “visual stories” in my astrophotography. The first story is about the question “Where does the Milky Way come from?” — in the Catskills it seems to rise straight from the roof of our bungalow, and later in Yellowstone it appears to rise from the Old Faithful geyser. Two completely different landscapes, but the same cosmic river flowing upward.

The second story is about trees and stars. The tree in this Catskills image became the first part of a theme I continued years later in Bethel, New York — capturing another tree under the Milky Way and reflecting on the idea that we have more trees on Earth than stars in our galaxy. A simple comparison, but very beautiful in astrophotography.

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Thursday, August 23, 2012

Star Trail Astrophotography Canon 40D and Canon 60Da

Eppur si muove (And yet it moves).
Galileo Galilei

Star trails - Astrophotography. The north celestial pole is at the center of all the star trails. Polaris is the bright star near the pole. New York state Catskill mountains.

6 images - 10 min each, Fixed Tripod , ISO 1600 F3.5, Canon 40D, Lens EF28-135mm f/3.5-5.6 IS USM. All of these short exposures together in StarStax. 

Star Trails Canon 40D. 6 images 10 min each, Stack in StarStax. Photohop: Levels, Curve, Shadow Filter Color, Un-sharp mask, Despeckle
Color Star Trails, Canon 40D, Total Time about 1 hour, Stack in StarStax
Canon 60Da, Canon Lens EF 16 35mm f2.8L II U, Fixed Tripod, Dew Heater, 39 images - Exposure time 2 min , ISO 400, Aperture F4.0. Post-processing: StarStax and Photoshop.

Star Trail Astrophotography Canon 60Da - Catskills