It was a good year for time-lapse photography at home. Here’s my compilation of Alberta time-lapses in a 3-minute music video.
For a year-end look back at 2013 I assembled these highlights of my year of shooting time-lapse movies of the Alberta sky, by day and night.
I’ve included clips shot around home in rural southern Alberta, and further afield at popular photo spots around the province such as Waterton Lakes National Park, Banff, Writing-on-Stone Provincial Park, and Cypress Hills Provincial Park.
I hope you enjoy it! Be sure to maximize the video screen and select HD. Or for a better grade version check out my Vimeo channel.
Some technical background:
I shot all the frames for the movies (150 to 300 frames for each clip) with either a Canon 5D MkII or a Canon 60Da camera, equipped with various lenses from 8mm to 200mm. For many of the clips the cameras were on motion control devices: the Radian azimuth panning unit, an Orion TeleTrack mount, or a Dynamic Perception Stage Zero dolly unit. You see the latter in action behind the credits.
For image processing and movie assembly I used Adobe Camera Raw, Photoshop, LRTimeLapse, Sequence, Panolapse/RawBlend utility, and for some of the star trails either StarStax or Star Circle Academy’s Advanced Stacker Actions.
I demonstrate all these in my Nightscapes workshops. The next one is in Edmonton, January 25!
To edit the movie I used the new OS10 Mavericks iMovie.
– Alan, December 29, 2013 / © 2013 Alan Dyer
” ‘Twas the night of Christmas, and all across the sky,
All the stars were twinkling, and Orion shone on high.”
Here’s my Christmas postcard, presenting the winter stars and constellations as they appeared over my Alberta backyard on Christmas night. The night was clear and calm, and not too cold.
Orion stood “on high” in the south, above bright Sirius, and below even brighter Jupiter at left, now blazing away in Gemini.
The winter Milky Way runs down the sky from Perseus at top to Canis Major on the horizon.
Merry Christmas to all and to all a good night!
– Alan, December 25, 2013 / © 2013 Alan Dyer
A solar halo and sundogs surround the Sun on a cold winter day in Alberta.
I’m back home amid the snow and cold. The one celestial treat to such a clear but cold winter day is the appearance of sundogs and solar halos around the cold Sun.
This was this morning, with the low winter Sun above my snow-covered backyard, and the air filled with tiny ice crystals. You can see them as sparkly “stars” in the sky and in the foreground. Those crystals are refracting the sunlight and making the coloured “rainbows” on either side of the Sun called “parhelia” or sundogs. A faint halo encircles the Sun, topped by an upper tangent arc.
You can read more about halos and their origin at Les Cowley’s AtmosphericOptics website.
Here’s another view with a wider-angle lens. I’ve punched up the vibrance to bring out the fact that the shadows on such a day are not black or grey but blue, coloured by the intense blue light streaming down from the sky.
With these winter scenes, I wish all my blog fans and followers a very Merry Christmas, happy holidays and a very happy New Year. Clear skies to all in 2014!
– Alan, December 19, 2013 / © 2013 Alan Dyer
Venus blazes brightly in the moonlit sky in the Chiricahua Mountains of Arizona.
This was the view last night, from Massai Point at the summit of the Chiricahua Mountains, looking southwest toward Venus in the blue moonlit sky. A bright waxing gibbous Moon provided the illumination, turning night into day in these long exposures.
I started my trek around Arizona and New Mexico here, at Chiricahua National Monument two weeks ago, on December 3, when I took some sunset shots.
I end my trip by returning to the Chiricahuas, but now with a nearly Full Moon in the sky.
I saw this scene two weeks ago but didn’t shoot it then. So I returned to capture Venus at the end of a moonlit road, shining above the volcanic rock formations that are the distinctive feature of the National Monument.
Now, it’s home to Alberta and the snow and cold.
– Alan, December 16, 2013 / © 2013 Alan Dyer
The waxing gibbous Moon rises over the Chiricahua Mountains of southeast Arizona.
This was the stunning scene on Sunday night, December 15, as I drove out to Chiricahua National Monument south of Willcox, Arizona for some moonlight photography. I stopped on Highway 186 to catch the colourful twilight in the east with the Moon rising over the desert mountains.
This image, taken a few minutes later, shows a darker sky but with more prominent crepuscular rays – shadows cast by distant clouds to the west where the Sun set. A photogenically placed windmill adds to the scene.
I love the contrast of Earth tones and twilight tints – a very desert-like palette.
– Alan, December 15, 2013 / © 2013 Alan Dyer
A Geminid meteor in the moonlight streaks over a dish of the Very Large Array.
Tonight I was out at the VLA, the iconic radio telescope array on the high desert Plains of San Agustin in central New Mexico. Over three hours I shot 325 frames for a time-lapse movie, hoping that a few would “catch a falling star” or two.
Tonight was peak night for the annual Geminid meteor shower so the chances were better than normal. The Geminids are one of the best performing meteor showers of the year.
Despite the peak occurring in the evening, conditions weren’t ideal. Light from the gibbous Moon lit the landscape nicely but did wash out many meteors. Of course, I just wanted some bright ones anyway! Also, clouds drifted in and out all evening – mostly in!
At top, you can see a faint Geminid meteor shooting up from Gemini the twins, visible rising at lower right, with Jupiter (now in Gemini) marking the constellation’s location.
In this image I moved the camera, but the array was also now pointed at a new target in the sky so the dishes were turned to look west. This shot captures another faint-ish Geminid streaking toward Orion, just right of centre.
I didn’t nab the grand and brilliant meteor I had hoped for but it was a wonderful moonlit evening under the stars, watching the dishes dance the night away.
– Alan, December 13, 2013 / © 2013 Alan Dyer
High clouds shimmer with iridescent colours near the Sun in an unusual display of atmospheric optics.
As I was getting ready to shoot the sunset at White Sands National Monument last evening, December 10, I looked up at the late afternoon Sun and saw it embedded in thin clouds tinted with iridescent colours. My dark sunglasses helped me see the phenomenon by eye, and underexposing the image helped me capture the colours by camera.
The effect is more common than you might think, but being so close to the blinding Sun iridescent clouds often go unnoticed. The almost metallic-looking colours are caused by clouds made of water droplets of such a uniform size they diffract the sunlight and spread the white light into a stunning range of colours.
This image frames the scene in portrait mode. I took several images over the few minutes the effect lasted. But the clouds soon moved off or changed structure and the iridescence faded. Despite the Sun shining through similar looking thin clouds the next evening, December 11, I saw no such iridescence.
For more information see Les Cowley’s excellent page at his Atmospheric Optics website.
It’s just another example of the wonderful phenomena of light and colour that the sky can present to the watchful.
– Alan, December 11, 2013 / © 2013 Alan Dyer