71462938 - Canon's House (1558) in Osterstraße, Old Town of Hameln, Lower Saxony, Germany 14276320 - A dreamy nature photograph taken with the vintage Canon 50mm f/0.95 'Dream Lens' in Seville, Spain, highlighting a delicate plant in ethereal light.13900210 - The inner corona during the total eclipse of the Sun, November 14, 2012, from a site near Lakeland Downs, Queensland. Shot through the Astro-Physics 105mm Traveler f/5.8 refractor scope, tracked on the AP 400 mount, and with the Canon 60Da. 1/60th sec at ISO 100.13900113 - The rising almost-Full Moon, a “Blue Moon” of July 30, 2015, rising behind a rustic old farmhouse near Bow Island, Alberta. The Moon sits in the pibk Belt of Venus with the blue shadow of the Earth below. This is a single frame from a 600-frame time-lapse sequence, taken with the Canon 6D and 16-35mm lens.13900075 - Circumpolar stars trails over Castle Mountain in Banff, Alberta. Taken July 23, 2010 from Castle Cliffs viewpoint on Bow Valley Parkway. A stack of 160 25-second exposures with Canon 15mm lens at f/4 and Canon 7D camera at ISO 640. Taken over 2 hours. Full Moon light provided the illumination.13900034 - A circumpolar star trail stack taken from the Table Mountain Star Party, July 26, 2014, at the Eden Valley Guest Ranch. This is a stack created from 250 frames taken for a time-lapse movie, stacked using Advanced Stacker Actions with "Elastic Stars" effect. Each frame was 45 seconds at f/2.8 with the Rokinon 14mm lens and Canon 6D at ISO 2000.13899984 - The Very Large Array (VLA) radio telescope in New Mexico, at sunset, March 17, 2013, with the Earth shadow rising at right and the pink Belt of Venus along the eastern horizon. This is a 2-section panorama, hand-held, with the 14mm lens and Canon 60Da camera.13899961 - Composite image digitally created in Photoshop of images taken during October 27, 2004 total lunar eclipse, from Alberta Canada. Images taken through 5-inch apo refractor at f/6 with Canon Digital Rebel camera at ISO 200.13899804 - Sundogs and a solar halo around the Sun, December 19, 2013, shot from home with the Canon 60Da and 10-22mm lens. The halo is caused by ice crystals in the air, in this case very nearby as they can be seen as "stars" sparkling in the sunlight in the sky and in the foreground. This is an HDR stack of three exposures at 2/3rds stop intervals, processed thru Photomatix Pro.13899773 - People gaze skywards at the public stargazing session, Milky Way Night, at the Rothney Astrophysical Observatory, operated by the University of Galgary. Roland conducts the laser star tour. This was August 30, 2014. Exposure was 13 - 20 seconds at f/3.2 with the 15mm lens and Canon 6D at ISO 4000.13899546 - 9-day-old gibbous Moon, taken April 23, 2010, with Astro-Physics 130mm apo refractor, plus 2x Barlow for f/12 and 1600mm focal length. Canon 7D camera at ISO 100. Seeing poor -- this was the sharpest of the lot.13899459 - The summer Milky Way over the Log Cabin at the Reesor Ranch, July 16, 2013. This is a stack of 5 x 4 minute tracked exposures for the sky + one 4 minute untracked exposure for the ground. Each at f/2.8 with the 15mm lens and Canon 5D MkII at ISO 1600.13899361 - Taken with Astro-Physics 4-inch Traveler apo refractor at f/6. With Hutech-modified Canon 5D camera at ISO800 for 7 minutes. Stack of two exposures. Taken from Coonabarabran, NSW, Australia.13899326 - Stack of 3 x 4 min exposures at ISO 800, with 15mm Canon lens at f/4. Taken at Sask Summer Star Party, August 29, 2008. Tracked on AP Mach 1 mount.13898970 - M31 Andromeda Galaxy, with TMB 92mm apo refractor and Borg 0.85x reducer/flattener for f/4.8 and Canon 20Da camera at ISO400 for 2 x 15 minute exposures. North is at bottom, south at top (better balance with this framing)13898784 - STS128 Discovery Shuttle (lower path) and ISS (upper path) flying over about 4 minutes apart in single 10-minute tracked exposure, Sept 10, 2009, with Canon 5D MkII and 15mm lens at f/4 and at ISO200.13898778 - A selfie at Reesor Lake in Cypress Hills with the Milky Way, July 29, 2017, with the Canon 6D at ISO 6400 and 14mm Rokinon SP at f/2.5. The camera is shooting a panning time-lapse with the SYRP Genie Mini. A dark frame is included for demo purposes. The dark frame was taken immediately afterwards but is a single dark.13898681 - Belt of Orion with Horsehead and Flame Nebulas. Taken Jan 19, 09 with 77mm f/4 Borg astrograph lens (300mm focal length) and Canon 20Da camera at ISO 400 for 4 x 18 minute exposures. On AP Mach 1 mount. Autoguided with SBIG ST402 camera and PHD Guider. Excellent night but lots of snow and sky was good but somewhat lit by snow illumination.13898604 - Stack of two 6 minute exposures at ISO 400 and f/4 with 15mm lens and Canon 5DMkII camera. Taken Sept 10, 2009 with Moon just rising or about to, so sky is brighter than normal.13898213 - The Carina Nebula, NGC 3572, and surrounding clusters. To the upper left is NGC 3532, the Football Cluster. To the upper right is NGC 3293, the Gem Cluster To the lower left is the nebula complex NGC 3576/81. This is a stack of 5 x 10 minute exposures at f/4.3 with the Borg 77mm astrograph (330mm focal length) and filter-modified Canon 5D MkII at ISO 800. Taken from Coonabarabran, Australia, March 2014.13897897 - The aurora of February 7, 2014 seen from Churchill, Manitoba at the Churchill Northern Studies Centre, in a view looking southeast over the abandoned Churchill Rocket Range, with the 10-22mm lens. This is taken from the second floor viewing deck at the CNSC. This is a 15-second exposure at f/3.5 and ISO 1600 wth the Canon 60Da camera. Jupiter and Gemini are at top and Orion at lower right. The gibbous Moon is just off the frame at upper right.13897878 - Taken at Alberta Star Party, Sept 27, 2008 with 18-200mm lens and Canon 20Da13897522 - Sunset colours over White Sands National Monument, New Mexico, December 10, 2013. Venus is at left of centre. This is an HDR (High Dynamic Range) stack of 7 exposures at 2/3 stop increments from -2 to +2 EV, processed first with ACR then with Photomatix Pro. Images taken with the 14mm Rokinon lens at f/4 and Canon 5D MkII at ISO 100. While colour vibrancy has been enhanced the colours to the eye were quite vivid. The HDR technique brings out details in the dark ground while preserving the bright sky.13897514 - The Milky Way over Herbert Lake, Banff, Alberta, near Lake Louise. Mount Temple is glacier-clad peak at left. A single exposure of 40 seconds at f/2.8 with 16-35mm lens and Canon 5D MkII at ISO 1600. No Moon, and taken in late twilight.13900622 - The northern summer Milky Way over the Saskatchewan Summer Star Party in Cypress Hills, Saskatchewan, Canada, August 18, 2012. Taken with the Canon 5D MkII at ISO 800 and 15mm lens at f/4 for a stack (mean combined) of four 5 minute exposures, all tracked. The ground is from only one of those expoures (the gorund is masked out in the other layers).13900337 - NGC 7000, the North America Nebula, with the Pelican Nebula, IC 5067, at right, in Cygnus, taken from home November 21, 2016 as part of testing of the Explore Scientific FCD100 102mm apo refractor. This is a stack of 5 x 6-minute exposures at f/7 with the ES field flattener, and at ISO 1600 with the filter-modified Canon 5D MkII. Star diffraction spikes added with AstronomyTools actions.13900298 - A 360° ground to zenith panorama of the Mt. Edith Cavell area from the Trail of the Glacier pathway, at the footbridge crossing Cavell Creek. I shot this at twilight, just after sunset. It is a stitch, with PTGui software, of 8 segments at 45° spacings with the 15mm full-frame fish-eye lens and Canon 6D. Each was 0.4 seconds at ISO 100 and f/4. (I should have stopped down some more!)13900107 - Total Solar Eclipse, from a site 130 km south of Tobrouk, Libya; March 29, 2006. 0.8 second exposure with Canon 20D camera and 10-22mm lens at 12mm focal length and f/5 aperture. Exposure set auotmatically. Part of a time-lapse sequence with frames firing every 1s.13899753 - One of the 27 antennas of the Very Large Array (VLA) radio telescope complex in New Mexico (with others in the distance at lower right) illuminated by moonlight, on December 13, 2013, peak night for the Geminid meteor shower. A single exposure of 30 seconds with the Rokinon 14mm lens at f/2.8 and Canon 5D MkII at ISO 800. Orion is rising a lower centre. The Moon is the bright object at upper right. The Pleiades and Hyades are above centre.13899655 - The Big Dipper over Castle Mountain, Banff, on a partly cloudy and dewy night. Taken as part of a 150-frame time-lapse. With the 24mm lens and Canon 5D MkII for 30 seconds at f/2 and ISO 1600.13899571 - The Full Moon of August 31, 2012 (which was a "Blue Moon" -- i.e. the second Full Moon of the month) rising over a harvested field, with windmills of the Wintering Hill wind farm. The pink Belt of Venus band is visible above the blue band above the horizon that is Earth's shadow. This is a 6-exposure HDR stack taken with the Canon 7D at ISO 100 and 16-35mm lens. Metered exposures.13899206 - Scorpius rising over Atacama Lodge near San Pedro de Atacama in Chile (latitude -23°). Taken in March 2010 with modified Canon 5DMkII and Sigma 50mm lens at f/2.8 for stack of 4 x 1.5 minute exposures at ISO 800. Ground is from one frame.13899090 - Comet PANSTARRS C/2011 L4 and the thin waxing Moon, March 12, 2013, over the Chiricahua Mountains, in Arizona, but seen from New Mexico, from a site on Highway 80 north of the Painted Pony Resort. A 2s exposure at f/2.8 and ISO 640 with the Canon 60Da and 135mm telephoto + 1.4x Extender.13899081 - The Northern Lights shot at the old Larson Ranch site in the Frenchman Valley at Grasslands National Park, Saskatchewan, August 27/28, 2014. The pioneer cabin was the home of the legendary western author and movie star Will James, born Ernest Dufault in Quebec. He lived in this cabin when he worked the ranches in the area. The aurora was excellent this night. This is a single 1-minute exposures at ISO 2500 with the 15mm full-frame fish-eye lens at f/3.2 and the Canon 6D.13899031 - Orion and the Winter Triangle stars, Sirius, Procyon and Betelgeuse, taken from the Painted Pony Resort in New Mexico, March 13, 2013. A stack of 5 x 8 minute exposures at f/4 with the 35mm Canon lens and 5D MkII at ISO 800, plus a layer of 2 x 8 minutes with the Kenko Softon filter for the star glows. M50, M46, M47 and M41 clusters all visible at left.13899024 - The nearly Full Moon (0ne day before Full) rising at the end of Bow Lake, with purple flowers (Purple Saxifrage?) in the foreground. Taken August 9, 2014. This is an HDR High Dynamic Range stack of 5 exposures at 2/3rds stop intervals, with the Canon 16-35mm lens and Canon 6D at ISO 400.13898988 - The area of the Rosette Nebula (bottom) and Christmas Tree Cluster (top) in Monoceros with the Fornax Lightrack tracker and 200mm lens + Canon 5D MkII. The nebulosity at top includes the Cone Nebula.13898847 - The old Atlas Coal Mine near East Coulee, Alberta, now a museum and tourist attraction. This is a composite of 20 x 1 minute exposures with the Canon 5D MkII and 16-35mm lens at 16mm and f/2.8, and ISO 1250. Taken June 27, 2013. While the Moon was up it was in some cloud and most of the illumination of the foreground comes from a sodium vapour light just off camera at right. Images stacked with StarCircleAcademy's Advanced Stacker Actions, Comet Streaks option.13898267 - Sunset at the Reesor Ranch, on the edge of the Cypress Hills, on the Alberta-Saskatchewan border, July 4, 2014. This is a high dynamic range stack of 6 exposures at 2/3rds stop intervals, with the Canon 60Da and 10-22mm lens.13898238 - An all-sky aurora from Churchill, Manitoba, on Feb 17, 2015, in a frame from a 250-frame time-lapse movie. Taken from the Churchill Northern Studies Centre, using an 8mm Sigma fish-eye lens on the Canon 6D for a 360° view of the sky, though with the camera titled about 25° to create an image suitable for projection in a tilted-dome digital planetarium. This a 15-second exposure at ISO 3200 and f/3.5. The temperature was about -30° C.13898092 - A 360° fish-eye panorama of the evening sky, January 16, 2015, showing the Zodiacal Light rising out of the western sky and last vestiges of twilight, and the Milky Way across the sky in the east. Comet Lovejoy (C/2-14 Q2) near the Pleiades just left of centre at the top of the pyramid of light from the Zodiacal Light. A meteor appears below centre. This is a stitch of 8 segments, each taken with the 15mm lens and Canon 6D in portrait orientation, for 1 minute at ISO 3200 and f/2.8. Stitched with PTGui.13898058 - The Milky Way from northern Sagittarius to southern Cygnus, above the mountains of Waterton Lakes National Park; Alberta, Aug 31, 2013. This is a stack of 4 x 3 minute exposures at f/2.8 with the 24mm lens and Canon 5D MkII at ISO 1600.13897956 - Gibbous Moon over Banff townsite, Banff National Park, Alberta, Canada. Taken July 29, 2012 with Canon 7D and 10-22mm lens at ISO 100, f/6.3 and metered. Taken in twilight. Peak is left is Mt. Rundle. Taken from Mt. Norquay viewpoint overlooking town looking south.13897879 - The aurora of February 3-4, 2014 seen from Churchill, Manitoba at the Churchill Northern Studies Centre, looking west to Orion and Taurus, with tour group members taking in the sight. This is a 2-second exposure at f/2 with the 24mm lens and ISO 2000 wth the Canon 5D MkII.13897818 - The area of the head of Orion with the large Lambda Orionis nebulosity surrounding the star Meissa at top, with Betelgeuse (left) and Bellatrix (right) at bottom, with the Fornax Lightrack tracker and 200mm lens + Canon 5D MkII. The open cluster around Meissa is Collinder 69.13897608 - A demo image with the Orion 80mm CF Apo and Celestron AVX mount, with 3 x 8 minute and 3 x 6 minutes, at ISO 1600 with Canon 6D MkII plus shorter 3 x 2 minute and 3 x 1 minute exposures blended in with luminosity masks. Guided with the Orion Starshoot and Orion finderscope, using PHD2, with a lot of wild excursions in the guiding.13897592 - The constellation of Canis Major, including the bright star Sirius, and below it, the open cluster M41. At bottom is the loose cluster/asterism CR 140. This is a stack of 6 x 4 minute exposures at f/2.8 with the Sigma 50mm lens and Canon 60Da at ISO 800. I shot this from Coonabarabran, Australia with the constellation straight overhead. I used the iOptron Sky Tracker. High cloud added the natural glows around stars - no filter was employed here.13897588 - The first diamond ring during the total eclipse of the Sun, November 14, 2012, from a site near Lakeland Downs, Queensland, Australia. Shot through the Astro-Physics 105mm Traveler f/5.8 refractor scope, tracked on the AP 400 mount, and with the Canon 60Da. 1/1000th sec at ISO 100.13897388 - The partial eclipse of the Sun, October 23, 2014, as seen from Jasper, Alberta, shot under clear skies through a mylar filter, on the front of a 66mm f/6 apo refractor using the Canon 60Da for 1/8000 (!) sec exposure at ISO 100. The colours are natural, with the mylar filter providing a neutral “white light” image. The big sunspot on the Sun that day is just disappearing behind the Moon’s limb. The mylar filter gave a white Sun, its natural colour, but I have tinted the Sun’s disk yellow for a more pleasing view that is not just white Sun/black sky.13897380 - Twilight at Red Rock Canyon area in Waterton Lakes National Park, Alberta, July 17, 2014. Mt. Blakiston is to the right, named for the first scientific explorer, Thomas Blakiston, to travel and map this area as part of the Palliser Expedition, 1858-59. The foreground has wild roses, the emblem of Alberta. This is a single frame from a time-lapse movie, taken with the Canon 5D MkII and 14mm Rokinon lens.13900573 - The Hoodoos in the Red Deer River valley on Highway 10 east of Drumheller. Taken September 21, 2013 with the Canon 5D MkII and 24mm lens with a single 30-second exposure. Light from waning gibbous Moon provided the illumination.13900462 - Harvest Moon, Sept. 27, 2004, taken from near home. With Canon Digital Rebel 300D, with 20mm lens at f/13 and 1/2 sec exposure at ISO100. Minimal processing to increase contrast but Moon image is not a fake -- the balance between sky and Moon was perfect for recording Moon detail and ground without over or underexposing either.13900387 - Area of southern Milky Way containing Eta Carinae, Crux and Alpha & Beta Centaurus, taken from Atacama Lodge, Chile, March 2010, with Canon 5D MkII (modified) and Sigma 50mm lens at f/4 for stack of 4 x 6 minute exposures at ISO 800 plus stack of 4 x 6 minutes with Kenko Softon filter for star glows.13900384 - The Symons-Noble log cabin from the 1940s in Cypress Hills Interprovincial Park, on the Saskatchewan side, at sunset on July 9, 2014. This is a stack of 6 images for a high dynamic range composite to capture the bright sky and darker foreground in one image. Taken with the Canon 60Da and 10-22mm lens.13900284 - Pipe Nebula area, field oriented equatorially, with Hutech-modified Canon 5D camera with 135mm f/2 Canon L lens at f/4 for 6 minutes each at ISO400. Stack of 4 exposures, averaged stacked. Taken from Coonabarabran, NSW, Australia, July 2006.13900093 - An all-sky aurora with green and purple curtains, the night of June 7-8, 2014, starting up about 12:30 and going until dawn. This shot was near its peak, from the old barn site near home in southern Alberta. Foreground illumination is from the aurora and ambient sky -- the Moon had set. The Big Dipper is above the Barn. The purple colour is from blue scatttered sunlight hitting the red tops of the auroral curtains. This was with the 16-35mm lens at f/3.2 for 20 seconds at ISO 1600 with the Canon 6D.13899821 - A 3-section panorama of a retreating thunderstorm taken from my back deck, with the Canon 5D MkII and 16-35mm Canon lens at 16mm. The storm shows mammatiform clouds and virga from falling rain. The illumination at sunset was perfect. The waxing quarter Moon is at right. Taken from southern Alberta, Canada.13899690 - Horizon-to-zenith panorama of the northern winter sky, from Canis Major in the south just above the horizon to Cassiopeia past the zenith at the top of the frame. Capella is near the zenith above centre. The extra star at left is Mars, just 10 days past opposition, on Feb. 9, 2010, when it was just above the Beehive star cluster. Taken with Canon 5DMkII and Canon 15mm lens, at f/5 for stack of 3 exposures x 4.5 minutes each at ISO 800. Two exposures had frost on the lens, thus the big star haloes. Taken from southern Alberta, Canada.13899556 - The summer Milky Way over the campsite at Writing-on-Stone Provincial Park, Alberta, taken from the Visitor Centre RV parking area, Sept 1, 2013. This was a perfect night, warm, no wond, and no bugs. This is one frame of a 200 frame azimuth pan time-lapse with the Radian. This is 30 seconds with the 24mm lens at f/2.8 and Canon 5D MkII at ISO 3200. Yellow glows are urban light pollution from towns in Montana. Car headlights light up the sandstone formations in the Milk River Valley.13899523 - The northern stars turn around Polaris and the North Celestial Pole in a composite of 400 images taken for a time-lapse and stacked here using Advanced Stacker Actions in Photoshop to create the comet trails effect - Using Comets 90% mode. Taken at the Table Mountain Star Party July 26, 2014 using the 14mm Rokinon lens and Canon 6D. Each exposure was 45 seconds at ISO 200.13899504 - Comey Lovejoy, C/2014 Q2, nearest the Pleiades star cluster, Messier 45, on the night of Sunday, January 18, 2015, with its blue ion tail almost passing over the cluster. This is a stack of 6 x 2 minute exposures at f/2.5 with the 135mm lens and Canon 5D MkII at ISO 1600, on the Sky-Watcher Star Adventurer tracker. Taken from City of Rocks State Park, New Mexico, Some haze was passing thru this night but this is a stack of the cleanest frames.13899253 - The aurora of February 3-4, 2014 seen from Churchill, Manitoba at the Churchill Northern Studies Centre. I posed for my self-portrait under the stars and Northern Lights. This is a 30-second exposure at f/2.8 with the 24mm lens and ISO 2000 wth the Canon 5D MkII. Vega is setting at left, Arcturus is rising at right.13899244 - Total eclipse of the Moon, December 20/21, 2010, taken from home with 130mm AP apo refractor at f/6 and Canon 7D at ISO 400 for 4 seconds, single exposure, shortly after totality began.13898813 - The rising waning crescent Moon on the morning of June 16, 2012, taken from home through the 130mm apo refractor at f/6 and with the Canon 60Da.13898744 - The aurora of February 9, 2014 seen from Churchill, Manitoba at the Churchill Northern Studies Centre, in a view looking northwest from the main building over the trees, with the 10-22mm lens. This is a 10-second exposure at f/4 and ISO 800 with the Canon 60Da. Moonlight lights the landscape. Cassiopeia is at upper left.13898664 - Double Cluster in Perseus, taken Oct 14, 2007 with 5-inch apo refractor at f/6 with Canon 20Da at ISO 800 for stack of 4 x 8 minute exposures. Some haze. Used ST402 guider.13898457 - The waxing gibbous Moon over Upper Waterton Lake in Waterton Lakes National Park, Alberta with the iconic Prince of Wales Hotel in the distance, on a calm evening with still waters, rare in Waterton. This is an HDR stack of 3 exposures with the Canon 60Da and 16-35mm lens, shot from Driftwood Beach.13898359 - Orion, Canis Major & Monoceros, taken from the Painted Pony Resort in New Mexico, March 14, 2013. A stack of 5 x 6 minute exposures at f/3.2 with the 35mm Canon L-series lens and 5D MkII at ISO 800, plus a layer of 2 x 4 minutes with the Kenko Softon filter for the star glows. M46, M47 and M41 clusters all visible at left and lower centre.13898099 - The LMC, Large Magellanic Cloud, taken with 135mm telephoto lens for a field of view similar to binoculars. Taken from Timor Cottage, Coonabarabran, NSW, Australia, Dec 5, 2012. This is a stack of 10 x 5 minute exposures, median combined (to eliminate some satellite trails) at f/2.8 with Canon L-series 135mm lens and the modified Canon 5D Mark II camera at ISO 800. Tracked on AP 400 equatorial mount.13898027 - An all-sky aurora with green and purple curtains, the night of June 7-8, 2014, starting up about 12:30 and going until dawn. This shot was near its peak, from the old barn site near home in southern Alberta. Foreground illumination is from the aurora and ambient sky -- the Moon had set. The Big Dipper is above the Barn. The purple colour is from blue scatttered sunlight hitting the red tops of the auroral curtains. This was with the 16-35mm lens at f/3.2 for 20 seconds at ISO 1600 with the Canon 6D.13897739 - The low waxing crescent Moon in the evening sky, Sept 30, 2019, taken to demonstrate the low angle of the ecliptic in autumn. This was taken the evening after a weekend early season snowstorm. A single exposure taken with the 24-105mm lens at 105mm and Canon EOS R camera. Dynamic Contrast filter applied to the ground with ON1 Effects.13897607 - The summer Milky Way on a clear moonless September evening, from my rural backyard in southern Alberta. This is a stack of 5 x 5 minute exposures with the 15mm f/2.8 lens and Canon 5D MkII at ISO 800, on the iOptron SkyTracker. Portrait version.13900598 - The aurora borealis, the Northern Lights, on Feb 21, 2015, from tne Churchill Northern Studies Centre, Churchill, Manitoba, This is looking north with an ultrawide 15mm lens taking in about half the sky from west (left) to east (right) and with the zenith near the top. This is a 15-second exposure at f/2.8 and ISO 3200 with the Canon 6D camera. This frame is part of a 360-frame time lapse taken over 1.5 hours.13900508 - M8 Lagoon Nebula and M20 Trifid Nebula, with Astro-Physics Traveler 4-inch apo refractor at f/6 with Canon 5D camera, for 7 minutes each at ISO800. Stack of four exposures. Taken from Coonabarabran, NSW, Australia, July 2006. Slight trailing and soft focus.13900471 - Full sweep of Southern Milky Way. Taken with 15mm Canon full-frame fish-eye lens at f/4 and Hutech-modified Canon 5D for stack of 3 x 6 minute exposures at ISO 400. Ground is blurred because of stacking of 18 minutes worth of exposures nd sky is rotating around pole which is near centre of image. Taken from Coonabarabran, NSW, Australia, April 19, 2007.13900366 - The waxing gibbous Moon above the blue shadow of the Earth and pink Belt of Venus band, with dark blue crepuscular rays converging on the anti-solar point in the east, at sunset, from the badlands of Dinosaur Provincial Park, Alberta. Part of a 450-frame time-lapse sequence, taken with the Canon 5D MkII and 24mm lens on the Radian motion controller.13900327 - The winter Milky Way and Zodiacal Light in a 180° panorama taken at the Painted Pony Resort in southwestern New Mexico, March 11, 2013. The panorama is a composite of 4 segments, each a two layer stack, and each exposure 3 minutes at f/2.8 with the 14mm Samyang lens and Canon 5D MkII at ISO 1600, and each exposure tracked on the iOptron SkyTracker. The ground is from one exposure per segment. Jupiter is the bright object near the centre.13900304 - Taken with 90mm Stowaway AP Refractor, with Borg .85x compressor/flattener for f/5.6. With Canon 20Da camera at ISO 400 for 13 second exposure. on Skywatcher HEQ5 mount tracking at Lunar rate. Exposure kept long to bring out star background. original = #208113900149 - Me posing in the night at Reesor Lake, Cypress Hills Interprovincial Park, Alberta, with the Milky Way over the misty lake. A single 30-second untracked exposure (not a composite) with the 24mm lens at f/2 and Canon 5D MkII at ISO 3200.13900115 - The partial solar eclipse as seen from Calgary, Alberta, on May 20, 2012, but seen as an annular eclipse from the SW United States. This was taken at maximum eclipse at 7:14 pm MDT, with 62% of the Sun covered. Taken from the TELUS Spark science centre at a public event there, and taken with an 80mm A&M apo refractor at f/6 (480mm focal length) and Canon 60Da camera at ISO 100 and 1/250 second exposure through a Baader solar filter. The Sun was in high cloud and not in a clear blue sky.13899869 - Scorpius and Sagittarius, taken from Atacama Lodge in Chile (23° S), March 19/20, 2010, using modified Canon 5D MkII camera, and Sigma 50mm lens at f/4 for stack of 4 x 6 minute exposures, Mean combined, plus stack of 2 x 6 minutes with Kenko Softon filter for star glows.13899592 - The aurora of February 3-4, 2014 seen from Churchill, Manitoba at the Churchill Northern Studies Centre, with an observer taking in the sight of the auroral curtains twisting through Orion (at left), Taurus (at right) and Auriga (top). This is a 6-second exposure at f/1.8 with the 24mm lens and ISO 2000 wth the Canon 5D MkII.13899524 - Observing Venus in the evening twilight, at the Old Man on His Back Prairie and Heritage Conservation Area in southwest Saskatchewan, May 2015. Jupiter shines above at left. This is a single 30 second exposure at f/4.5 with the 24mm lens and Canon 6D at ISO 2500.13899480 - Southern Milky Way from Atacama Lodge, Chile (latitude 23° S) taken March 14/15, 2010. Taken witn Canon 5D MkII (modified) and Canon 15mm lens at f/4 for stack of 4 x 6 minute exposures at ISO 800. Horizon retained from just one image to retain detail and minimize blurring from tracking. But sky is Mean stack. Taken before dawn with zodiacal light becoming promiment in east.13899230 - ull Moon setting over Rocky Mountains, taken from Rothney Astrophysical Observatory on August 28, 2007, night of total eclipse of the Moon. Umbral eclipse was over by moonset though the Moon was still in penumbral eclipse. Taken with Canon 20Da camera and 135mm lens at ISO800 and f/4.5 for 1/160 sec. Moon in blue of Earth's shadow on atmosphere.13899227 - Cassiopeia and the northern stars over Red Rock Canyon in Waterton Lakes National Park, Alberta, with illumination from a waxing gibbous Moon. This is a composite of three 30-second exposures for the ground to smooth noise and one 30-second exposure for the sky, all with the 24mm lens at f/3.5 and Canon 6D at ISO 1600.13899013 - The Tarantula Nebula area, NGC 2070, of the Large Magellanic CLoud, LMC. Numerous other nebulas and clusters in this field! This is a stack of 5 x 12 minute exposures at ISO 640 with the Canon 5D MkII and 105mm Astro-Physics Traveler at f/5.6 with 6x7 field flattener. Shot December 10, 2012 from Timor Cottage at Coonabarabran, Australia13898921 - Gum Nebula area of Vela and Puppis. Taken from Atacama Lodge, Chile, March 19, 2010, with modified Canon 5D MkII and Sigma 50mm lens at f/4, for stack of 10 x 6 minute exposures (Mean combined) at ISO 800 plus 2 x 6 minutes with Kenko Softon filter. High contrast boost and Selective Colour adjustments to bring out nebulocity while retaining neutral sky.13898874 - Moonrise 1 day before Full Moon, over Vermilion Lakes in Banff, Alberta. Moon rising between Mt Rundle and Sulphur Mountain. 16-35mm Zoom at 18mm with Canon 7D. Part of a 700-frame time-lapse sequence.13898761 - Bright -6 magnitude Iridium flare, June 21, 2010, at 12:28 am MDT, moving from south to north. Camera on tripod exposure for 40s at f/4 with 24mm lens, and Canon 5D MkII camera at ISO 1000. Star below Iridium is Acrturus.13898648 - Total eclipse of the Moon, December 20/21, 2010, taken from home with 130mm AP apo refractor at f/6 and Canon 7D at ISO 400. An HDR composite of 9 images from 1/125 second to 2 seconds, composited in Photoshop CS5. Vibrancy increased to show bring out the colour variations across the shadow and at the edge of the shadow. Taken at about 12:21 am MST on Dec 21, about 20 minutes before totality began, during the partial phase.13898627 - The northern summer Milky Way rising into the east. Taken from the Painted Pony Resort, New Mexico, March 10, 2013. This is a stack of 10 x 5 minute tracked exposures with the Samyang 14mm lens at f/2.8 and Canon 5D MkII at ISO 800. Used iOptron SkyTracker. Ground is from two exposures.13898512 - A telescopic closeup of Comet Lovejoy (C/2014 Q2) on January 19, 2015. I shot this from near Silver City, New Mexico, using a TMB 92mm apo refractor at f/4.4 and using a Canon 6D at ISO 1600 for a stack of 4 x 5 minute exposures. The ion tail is primarily from a single exposure to minimize blurring from the comet’s motion relative to the stars. The rest of the image is from the stacked combination to minimize noise.13898423 - The region of nebulosity on the Cepheus-Cassiopeia border with NGC 7822 (top) and Ced 214 (bottom). This is a stack of 15 x 7 minute exposures at f/4.4 with the 92mm apo refractor and filter-modified Canon 5D Mark II at ISO 800. Taken from New Mexico. Focus is a little soft.13898393 - The 2-day-old crescent Moon with Earthshine, set in the stars and deep blue of twilight, on November 24, 2014. Taken from near Silver City, New Mexico with the TMB 92mm refractor at f/5.5 and Canon 6D at ISO 100. The stars are trailed slightly because the telescope was following the Moon at the lunar tracking rate.13898038 - Sagittarius and Scorpius in diagonal framing, with Milky Way from Ara to Serpens. Taken with 50mm Sigma lens at f/4 and Canon 5D MkII at ISO 800 for stack of just 2 frames each at 6 minutes. Cloud prevented more exposures. Taken from Atacama Lodge, San Pedro de Atacama, Chile.13898007 - Waning Moon series, Aug 2005. Canon 20Da, with Astro-Physics 5-inch refractor and 2x barlow at f/12. Taken from RAW frames, plus Noise Ninja applied.13897965 - The Milky Way over Upper Waterton Lake, Waterton Lakes National Park, Alberta, on August 29, 2013. This is a US World Heritage Site. Taken with the 14mm lens and Canon 5D MkII for 60 seconds at ISO 3200 and f/2.8. Light from town streetlights provides the illumination. The Moon was not up. It was a very windy night!13897849 - Cassiopeia and the northern stars over Red Rock Canyon at Waterton Lakes National Park, Alberta, in June 2015. The scene is illuminated by the waxing gibbous Moon. This is a single 30-second exposure at f/5 with the 24mm lens and Canon 6D at ISO 3200.next page
