The night sky over Horseshoe Bend, near Page Arizona. Credit and copyright: Jack Fusco.
As the Milky Way now begins to set earlier in the evening here in the northern hemisphere, that doesn’t mean the photos of our night sky are any less stunning. This lovely shot for #TerrestrialTuesday by photographer Jack Fusco was taken this week at Horseshoe Bend in Arizona, a horseshoe-shaped meander of the Colorado River.
“During the day, the walk to Horseshoe Bend was full of tourists from all over the world,” Jack explained on Flickr. “At night, we sat alone and stared up at a brilliant star filled sky and only heard coyotes in the distance. It was an absolutely incredible location during the day and at night. This was shot with no Moon at the sky, so the area was at it’s absolute darkest. I was a little nervous setting up my gear for this shot as my tripod was just a few inches from a 1000ft drop down to the river. It was certainly an experience I’ll never forget.”
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'Old Faithful' geyser in Yellowstone National Park in Wyoming under a beautiful night sky on September 28, 2014. Credit and copyright: astroval1 on Flickr.
The Old Faithful geyser in Yellowstone National Park in the western US is one of the most predictable geographical features on Earth, as it erupts “faithfully” every 60 – 110 minutes. But you can never predict what the night sky will look like overhead. Astroval1 on Flickr captured this gorgeous shot of the stars over Old Faithful on September 28, 2014, with 30 seconds of exposure time.
Gorgeous!
Just another #MilkyWayMonday shot from Universe Today’s Flickr page! Enjoy browsing through all the great images from our readers and join our group to add your own astronomical imagery.
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Stacked images of a solar transit of the International Space Station in September, 2014. Total transit time is .7 seconds. Credit and copyright: Thierry Legault.
Take a look at the incredible detail in the latest work from astrophotographer extraordinaire Thierry Legault. He captured images of the International Space Station transiting in front of the Sun in September 2014, and visible in the images are several of the visiting docked spacecraft (at one point in September there were 5 ships parked at the Station). Clearly visible are the ATV-5 ‘Georges Lemaitre,’ the Soyuz 39 and the Progress 56.
Wow!
Keep in mind, an ISS transit lasts less than a second (.7 seconds to be exact — and is shown in real time in the video above) and capturing the event in images must be timed with ultimate precision. Legault has captured a detailed night passage of the ISS, as well. See images below.
Legault used his Celestron C14 EdgeHD to capture these images, and for the solar transit of ISS, he used both both H-alpha and white light filters.
In a previous Universe Today article, Legault explained how he studies maps, and will travel thousands of kilometers to be in the right place to capture such a transit. He uses a radio synchronized watch to know very accurately when the transit event will happen.
His camera has a continuous shuttering for 4 seconds, and he begins the imaging sequence 2 seconds before the calculated time.
“For transits I have to calculate the place, and considering the width of the visibility path is usually between 5-10 kilometers, but I have to be close to the center of this path,” Legault explained, “because if I am at the edge, it is just like a solar eclipse where the transit is shorter and shorter. And the edge of visibility line of the transit lasts very short. So the precision of where I have to be is within one kilometer.”
Solar transit of the International Space Station with the ATV-5 ‘Georges Lemaitre’ docked, in September 2014. Credit and copyright: Thierry Legault.
A 180° panorama of ant aurora display behind grain bins on a country road in Alberta, Canada. Credit and copyright: Alan Dyer/Amazing Sky Photography.
Since I grew up on a farm, I know how lovely the night sky can be when you’re out in the country. But this new image from Alan Dyer is just astounding!
This 180-degree panorama shows an aurora display behind grain bins on a country road in Alberta, Canada. “The aurora adds more color to a sky also filled with green airglow,” Alan wrote on Flickr, “while at the ends of the roads are yellow glows of light pollution, from Strathmore and Calgary at left, and Bassano at right. For a few minutes there was also the sharp edge at left to the aurora rays, present in 3 frames of the panorama, so it is not an artifact of the stitching. The Big Dipper is left of centre, low in the north.”
Just gorgeous. Plus, it reminds me of home…
You can click on the image above to see larger versions.
#TerrestrialTuesday
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Aurora over a Glacier Lagoon. Credit and copyright: James Woodend, UK
The winners of the 2014 “Astronomy Photographer of the Year” competition have been announced at the Royal Observatory in Greenwich England, and British photographer James Woodend’s gorgeous image of the aurora dancing across the Icelandic night sky was named the overall winner. This is the sixth year for the competition, which is run by the ROG and the Sky at Night Magazine.
“Every year the competition becomes more and more challenging to judge and we’re always astounded by the skill of the photographers,” said Dr. Maggie Aderin-Pocock, a presenter on The Sky at Night and one of the judges for the competition. “The Deep Space category, where the entrants have been able to capture such amazing details of objects light-years away and are almost on par with images taken by the Hubble Space Telescope, never fails to impress.”
See more gorgeous images and a list of the winners in the various categories below:
Earth and Space
James Woodend (UK) with Aurora over a Glacier Lagoon (Winner and Overall Winner)
Matt James (Australia) with Wind Farm Star Trails (Runner-up)
Patrick Cullis (USA) with Moon Balloon (Highly Commended)
Catalin Beldea (Romania) with Totality from Above the Clouds (Highly Commended)
O Chul Kwon (South Korea) with Venus-Lunar Occultation (Highly Commended)
Horsehead Nebula (IC 434). Credit and copyright: Bill Snyder, USA.
Deep Space
Bill Snyder (USA) with Horsehead Nebula (IC 434) (Winner)
David Fitz-Henry (Australia) with The Helix Nebula (NGC 7293) (Runner-Up)
J.P Metsävainio (Finland) with Veil Nebula Detail (IC 1340) (Highly Commended)
Rogelio Bernal Andreo (USA) with California vs Pleiades (Highly Commended)
Marco Lorenzi (China) with At the Feet of Orion (NGC 1999) – Full Field (Highly Commended)
Stunning closeup of our Sun, entitled ‘Ripples in a Pond.’ Credit and copyright: Alexandra Hart, UK
Our Solar System
Alexandra Hart (UK) with Ripples in a Pond (Winner)
George Tarsoudis (Greece) with Best of the Craters (Runner-Up)
Alexandra Hart (UK) with Solar Nexus (Highly Commended)
Stephen Ramsden (USA) with Calcium K Eruption (Highly Commended)
Tunç Tezel (Turkey) with Diamond and Rubies (Highly Commended)
The Horsehead Nebula (IC 434). Credit and copyright: Shishir and Shashank Dholakia, USA, Aged 15.
Young Astronomy Photographer of the Year
Shishir & Shashank Dholakia (USA, aged 15) with The Horsehead Nebula (IC 434) (Winner)
Emmett Sparling (Canada, aged 15) with New Year over Cypress Mountain (Runner-up)
Olivia Williamson (UK, aged 10) with The Martian Territory (Highly Commended)
Shishir & Shashank Dholakia (USA, aged 15) with The Heart Nebula (IC 1805) (Highly Commended)
Emily Jeremy (UK, aged 12) with Moon Behind the Trees (Highly Commended)
Hybrid Solar Eclipse. Credit and copyright: Eugen Kamenew, Germany
Special Prize: People and Space
Eugen Kamenew (Germany) with Hybrid Solar Eclipse 2 (Winner)
Julie Fletcher (Australia) with Lost Souls (Runner-up)
Coastal Stairways. Credit and copyright: Chris Murphy, New Zealand
Special Prize: Sir Patrick Moore prize for Best Newcomer
Chris Murphy (New Zealand) with Coastal Stairways (Winner)
NGC 3718 via a robotic scope, Credit and copyright: Mark Hanson, USA
Robotic Scope Image of the Year
Mark Hanson (USA) with NGC 3718 (Winner)
For all the winners see the ROG website, and for other photos not shown here, you can see more at the Astronomy Photographer of the Year Flickr site . If you are in the UK, you can see an exhibition of the winning photos as the Astronomy Centre, Royal Observatory, Greenwich, from now until February 22, 2015.
Find more info at the ROG website, where you can also find info about the competition for next year — start planning ahead!
'Astrophotography' by Thierry Legault, now in English. Image courtesy Rocky Nook.
If you’re looking for detailed, step-by-step instructions of how to start or improve your photography of astronomical objects, look no further. Astrophotographer Thierry Legault shares the expertise he has garnered from over 20 years of “amateur” photography in his newly translated book titled simply — and appropriately — “Astrophotography.”
“It took me more than two years to write the first edition of the book (published in French in 2006),” Legault told Universe Today, “and I worked several months on the second edition (2013), and worked several months again for this new English edition.”
This softcover book is filled with dramatic images, helpful graphs, charts, and more – plus over 100,000 words of text to provide detailed, guided instructions on everything from choosing the right camera for your needs to how to process imagery for the best and most accurate results.
Despite the full moon that turned the sky blue, the Milky Way, crossed by a bright meteor, is visible on this 1-minute exposure taken with a 14mm f/2.8 lens on a 24x36mm DSLR over Wallaman Falls, Australia. Credit and copyright: Thierry Legault.
100% of the astronomical images in the book are Legault’s own photos, just a few of which are featured here in this review. “I really wanted to use my own images,” Legault said.
While each page is a treasure trove of Legault’s beautiful images, he’s not just showing off: he tells you how you can try to get the same results.
Of course, we’ve featured Legault’s stunning and sometimes ground-breaking astrophotography here on Universe Today, and his work has been published and broadcast worldwide. You’ll likely recall images of the space shuttle or International Space Station crossing the Sun or Moon, views of spy satellites in orbit, beautiful deep sky views, or shots like the striking image above of a ‘moonbow’ and meteor over Australia’s Wallaman Falls.
His continued dedication to his craft, along with his attention to detail and quality has earned Legault the reputation as one of the top amateur astrophotographers in the world. And he now shares his tips and know-how in this well-organized and detailed — but highly accessible — manual. Legault’s descriptions and instructions will not lose even those just beginning with astronomical imaging.
Lunar close-ups such as these, taken with a video camera and a 14″ telescope, need good atmospheric conditions and telescope collimation. From the book ‘Astrophotography’. Credit and copyright: Thierry Legault.
So, with experts like Legault and so many other accomplished astrophotographers taking incredible photos (which we love to feature on Universe Today) why would someone want to bother with trying to just start out and learn the craft?
Legault addresses that question immediately in the forward of his book.
“Part of the answer to that question lies in the desire to get our own pictures of the stars: after all most of the tourists who visit the Egyptian pyramids, Niagara Falls, or The Great Wall of China also take photographs, even though these sites have already been photographed millions of times with beautiful tomes devoted to them,” Legault writes. “The pleasure of photographing the sky is a natural progression from the visual observations of the night sky…”
Plus, Legault continues, with current equipment that is now available, the expanding avenues of citizen science offers the chance for anyone to add to the body of astronomical knowledge.
“It is entirely possible to go beyond the purely aesthetic aspect of astrophography and use images of celestial bodies to study their behavior and deduce the physical mechanisms that govern them, or even reveal new insights,” Legault writes. “In some cases, advanced amateurs can do useful work assisting professionals who, while certainly having more sophisticated means and deeper skills are s0 few that it is impossible for them to perform a complete survey of a a celestial object to to continuously monitor it.”
So not only can you create beautiful imagery but you can contribute to science as well.
These images of the ISS are taken from a video obtained on February 28, 2011, with a 10″ Schmidt-Cassegrain telescope and a monochrome video camera mounted on a Takahashi mount. The mount’s electronics were considerably modified by Emmanuel Rietsch for satellite tracking and were used in conjunction with his software, Video Sky (a modification he also performs on EQ-G mounts). At the center left of the ISS, viewed from the rear and docked to the ISS, is the space shuttle Atlantis. Just to its right, astronaut Steve Bowen is on a spacewalk at the end of the ISS articulated arm (triangular structure). When the images are merged in pairs using the cross-eyed viewing technique described earlier in this chapter, the ISS appears in 3D. The solar panels of the ISS are at top and bottom. The large rectangular white checkerboard structures are radiators. Credit and copyright: Thierry Legault.
The book begins with the simplest ways for amateurs to begin photographing the night sky, and you don’t even need to own a telescope. For example, Legault’s video, below, of fireworks and a big Moon over Paris is something anyone can record. But using the right settings — and planning ahead — are key to capturing beautiful images and video.
But then Legault delves into the details of telescopic photography, and provides information on using telescopes and tracking mounts. He shares how to precisely capture everything from incredible solar imagery, to deep sky photos, to his ‘trademark’ transits of satellites, like those seen below:
For the total eclipse of March 29, 2006, five images of exposure increasing by a factor of four per step (1/250, 1/60, 1/15, 1/4, and 1 second) were combined with HDR processing to produce this wide dynamic range view of the solar corona. The earthshine on the moon also can be seen. The HDR program Photomatix was used to register the images before they were combined. Credit and copyright: Thierry Legault.a.) On May 16, 2010 near Madrid, Spain, the weather allowed me to get this simultaneous transit of the ISS and the space shuttle Atlantis just tens of minutes before docking, during the STS-132 mission. This is an exposure of 1/8000 s with a Canon 5D Mark II on a 150mm apochromatic refractor with a Herschel prism and neutral filter. Transit time was 0.5 seconds. Credit and copyright: Thierry Legault.b.) Six days later, in Switzerland (Berne), atmospheric conditions were especially favorable to imaging Atlantis docked to the ISS (on the left, between the solar panels). Credit and copyright: Thierry Legault.
Also key is image processing. While Legault has provided details for Universe Today before on how not to over-process and be fooled by image artifacts, his book offers much more thorough information on how to start — as well as knowing when to quit — processing images for the best results.
Other areas Legault covers are how to:
Select the most useful equipment: cameras, adapters, filters, focal reducers/extenders, field correctors, and guide telescopes
Set up your camera (digital, video, or CCD) and your lens or telescope for optimal results
Plan your observing sessions
Polar-align your equatorial mount and improve tracking for pin-point star images
Make celestial time-lapse videos
Calculate the shooting parameters: focal length and ratio, field of view, exposure time, etc.
Combine multiples exposures to reveal faint galaxies, nebulae details, elusive planetary structures, and tiny lunar craters
Postprocess your images to fix defects such as vignetting, dust shadows, hot pixels, uneven background, and noise
Identify problems with your images and improve your results
“Astrophotography” is not just a dry manual: Legault tells stories and explains details in a manner that seems like he is talking directly to you. For a translated book, the text flows extremely well, making for a very readable book. Legault credits Alan Holmes from the Santa Barbara Instruments Group (SBIG) – one of the main manufacturers of CCD cameras for astronomy — for his assitance with the translation from French. “He did a tremendous job of correcting my bad translation!” Legault told UT.
This false color image of the North America and Pelican nebulae covers 3° and shows the SII, Hydrogen Alpha, and OIII lines isolated with a set of 3 nm wide narrowband filters using a CCD camera from a very light-polluted area, with cumulative exposure times of 12, 2.5, and 4.5 hours respectively. Each 5-minute raw frame was calibrated and all of them were registered. Then, each stacked group was assigned to a layer in the MaxIm DL Combine Color function in LRGB mode: H? to luminance and green, SII to red, and OIII to blue. To compensate for the weakness of OIII, and especially SII with regard to H a, their respective amplification factors were 3.5 and 10. Final adjustment of levels, curves, and color saturation was done using Photoshop after export from MaxIm DL in 16-bit TIFF format. Credit and copyright: Thierry Legault.
The Rosette Nebula, taken on September 9, 2014. A 5 hour exposure, using an Epsilon 180 ED telescope, with filters of 3nm Astrodon combining Hydrogen-alpha, Oxygen and Sulfur II. Credit and copyright: César Cantú.
Wow! Here’s a gorgeous view of the Rosette Nebula from astrophotographer César Cantú. The Rosette Nebula is a star-forming region about 5,000 light years from Earth, located in the constellation Monoceros. Winds from the young, hot, blue stars cleared the central hole. The central cluster of stars is also known as NGC 2244.
The image compiles about 5 hours of observing time and César used hydrogen-alpha, oxygen and sulfur filters.
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A busy hermit spider spinning its web at dusk, pictured here in front of the not-quite-full Moon on September 7, 2014. This is a composite of two images, one focused on the spider and the other on the Moon. Credit and copyright: Brian who is called Brian on Flickr.
Up in the sky — it’s a bird, it’s a plane… no, it’s a spider and a SuperMoon! Well, not quite. This composite image by Brian who is called Brian on Flickr was actually taken last night, on September 7, 2014, but it’s an awesome lead-in for our usual request for astrophotos of the Harvest Full — and super — Moon tonight.
So, post your images on our Flickr page, tag your photo with #supermoonphoto to get our attention on social media. We’ll include many in our article here, retweet them, and generally promote them anywhere and everywhere we can think of.
Of course, the future has already happened in Australia, and you can see the full Moon setting in Australia, below, as well as Moonrise images just coming in from Europe:
The big Harvest Moon sinks into the West, as seen from New South Wales, Australia on September 9, 2014. Credit and copyright: Wes Schulstad/Alien Shores.
And just how big is the Moon? Astrophotographer Göran Strand (@Astrofotografen) posted this on Twitter:
A single shot image of the 3rd and last ‘super’ Moon of the year taken from Lahore, Pakistan on September 8, 2014 just 20 minutes after sunset. Credit and copyright: Roshaan Bukhari. Taken with a Meade 70mm refractor and HTC one x phone.A lovely pale pink moonrise of the Harvest Moon on September 8, 2014. Credit and copyright: DawnSunrise. Moonset on the morning of September 8, 2014, as the Moon is just dropping below the Horizon. Credit and copyright: Sculptor Lil on Flickr.
UPDATE: More new images:
The full Harvest Moon as seen from rural Georgia, northwest of Atlanta. Taken with a telescope and a smart phone. Credit and copyright: Connor Lewis.Super Harvest Moon, September 8, 2014. Photo HDR and magnification of the Moon for a “Super Moon” effect. Credit and copyright: VegaStarCarpentier Photography.Supermoon through the clouds on September 9, 2014. Credit and copyright: scul-001 on Flickr.Super Luna on September 8,, 2014. Credit and copyright: Héctor Barrios.Full Harvest Moon on September 8, 2014. Credit and copyright: Harbor City Media/Steve Fitzmaurice.Full Moon setting on September 9, 2014 in the UK. Credit and copyright: Sculptor Lil.
Is Earth going at warp speed in this image? This is a composite of two photographs, one for the foreground and one for the sky. The photographer zoomed in on the image of the Milky Way for the last 10 seconds of the exposure to give it a 'warp speed' look. Credit and copyright: Mike Taylor/Mike Taylor Photography.
Whoa! Having just returned from the science and science fiction mashup that is Dragon Con, my mind is still combining the two. Then I saw this image from Mike Taylor, which is one of the most unique Milky Way images I’ve ever seen. Perfect!
Mike said he combined two images, one for the foreground and one for the night sky image of the Milky Way. “I zoomed in on the Milky Way for the last 10 seconds of the exposure to give it the “warp speed” look,” he said.
He calls the image “Somniloquy” which is a term that describes the act of talking while asleep. Yep. I’m pretty sure that happened at Dragon Con, too….
Check out another awesome Milky Way image by Mike, below.
This is a 7 image vertical panorama of the night sky in Maine where the late Summer Milky Way makes a dramatic background for a small shack and tree. Credit and copyright: Mike Taylor/Mike Taylor Photography.
Mike noted this image was taken right next to a cell tower that emits a red light over the landscape throughout the night. “Normally I would change the color balance but I decided to leave the red color in the foreground (although I toned it down quite a bit) to add to the overall feeling of the image,” he said. Mike stitched the images together via PTGui and processed through Lightroom 5 & Photoshop CS5.
Nikon D600 & 14-24 @ 14mm
f/2.8 – 7 x 30 secs – ISO 4000
08/28/14 – 10:20PM
Milky Way image taken with a Nikon D600 & 14-24mm at 24mm, f/2.8 – 30 seconds at ISO 4000 on 05/30/14 at 1:38 AM at Goblin Valley State Park, Utah.
Foreground image also taken with the same camera at f/5.6 – 1/60 seconds at ISO 100 on 05/25/14 at 6:28 PM, on Potash Rd near Moab, Utah.
Mike offers photography classes, and you can find out more about when/where here.
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A northern hemisphere summertime view of the Milky Way in Sagittarius. Credit and copyright: Greg Redfern.
What a gorgeous view of the dusty cloud of the Milky Way arch hovering over clouds low on the horizon here on Earth! Fellow NASA Solar System Ambassador Greg Redfern took this image of our galactic center in the constellation Sagittarius.
“If you have dark skies look to the south to see this grand spectacle,” Greg said via email. “It stretches across the entire sky.”
Greg shot the image during the Almost Heaven Star Party, an annual astronomy event sponsored by the Northern Virginia Astronomy Club. The star party is held in Spruce Knob, West Virginia, which boasts the darkest skies in the mid-Atlantic region of the US.
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