We’ve featured the unique 3-D work of J-P Metsävainio previously, but it’s time to check in and see what he’s been working on lately. Metsävainio creates incredible 3-D animations from his own astronomical images, which he calls “3-D experiments” that are a mixture of science and an artistic impression. “I collect distance and other information before I do my 3-D conversion,” he told Universe Today via email earlier this year. “Usually there are known stars, coursing the ionization, so I can place them at right relative distance. If I know a distance to the nebula, I can fine tune distances of the stars so, that right amount of stars are front and behind of the object.”
Above is the animation of the Bubble Nebula, below is his extremely detailed image:
His observations and images are simply stunning, but he says his 3-D animations are “a personal vision about shapes and volumes, based on some scientific data and an artistic impression.”
Did you notice a bright “star” close to the Moon last night (September 8, 2013)? People around the world had the treat of seeing the waxing crescent Moon have the planet Venus snuggle up close… or in some places, the Moon actually passed in front of Venus, in what is known as an occultation. Also, on Saturday, the bright star Spica added to the scene.
Thanks to our readers from around the world for sharing their images and videos!
Here’s a video showing the occultation of Venus by the Moon, photographed by Fabian Gonzalez.
Video of the occultation of Spica by the Moon on September 7, 2013 from Israel, taken by Gadi Eidelheit. Read more about at his website, VenusTransit.
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
Watch out! That plane is heading straight for a sunspot! Astrophotographer Sebastien Lebrigand was taking some detailed images of the Sun and when something zoomed into his field of view, a 737 airplane. He was about 70 km outside of Paris France when he took this image, using a CANON EOS 500D camera and a 114 mm refractor telescope with a 1200mm focal length. Exposure: 1 / 3200s in 100 iso. The image was taken on September 5, 2013.
Nice catch!
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
If you want to see detail on the Moon, usually the best times and places to look are when the Moon is in a crescent phase, and near the terminator. These recent images uploaded to Universe Today’s Flickr page will attest to that! Enjoy the views:
To see more information on each image, click on the image to see it on Flickr.
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
Take a look at this stunning new close-up of M33, the Triangulum Galaxy by one of our favorite astrophotographers, John Chumack. “The thing that amazes me about M33 other than it being our neighbor and a beautiful spiral galaxy, is that M33 is loaded with 292 pink nebulae (HII Star Formation Regions),” John said via email, “the largest pink nebula being NGC-604, which is actually visible in a 6″ diameter telescope…to be able to see nebula visually in other galaxies — now that is really cool!”
Your challenge for the day: how many nebulae can you count in this beautiful new image? There are also star clusters and even a few globular clusters in the image, as well.
M33 is about 2.6 million light years away and is the second closest spiral galaxy to us, next to the Andromeda galaxy. “Due to its very low surface brightness it can be a challenge to see from or nearby cities,” John explained, “but from a dark location on a perfectly clear night and assuming you have 20/20 vision, it is the furthest object the Human eye could see into deep space without optical aid.”
John used a QHY8 CCD + 16″ reflector in this 4.3 hour exposure. Pretty in pink!
John said he always runs his images by his wife and children to get their final okay, if it looks good to them, then he knows it’s a keeper! His daughter Kayla liked this one enough to want to take a picture of her Dad holding a print of it.
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
Astrophotographer César Cantú was in the right place at the right time this weekend! He took this beautiful photo of a double rainbow all the way across the sky — and directly over the Planetario Alfa observatory in Mexico, part of the Alfa Planetarium Science and Technology Museum, near San Pedro Garci’a, in the northeast part of Mexico.
Of course, this is reminiscent of the most famous double rainbow…at least on You Tube:
Update: It must be double rainbow season. Astrophotographer Göran Strand from Sweden took the image below on August 19,2013:
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
This close-up movie of looping, dancing prominences on the Sun looks like something you’d see from one of the spacecraft we have studying the Sun, such as the Solar Dynamics Observatory. However, the images were taken from Earth by amateur astronomer Michel Collart from France. He was able to capture incredible detail (see his list of equipment below) of this region on the Sun’s western limb, and in a series of 120 frames, shows a lot of activity taking place on the morning of August 20, 2013.
It is easy to become mesmerized watching the matter ejected at high speed from the surface, then falling back down due to the Sun’s gravity.
“We saw beautiful loops this morning, and as a bonus, we see a beautiful ejection of matter from the left and return to its starting point — great!” Collart posted on the WebAstro Forum.
And while these loops are huge – see the image below comparing the size of the Earth and Moon to the prominences — this is just a small area of the Sun.
See the full view of the Sun taken by Michel:
And the comparison of sizes between the loops, Earth, the Moon and the distance between the Earth and Moon:
Michel told Universe Today that he’s been imaging the Sun for about 15 years and this is the first time he’s been able to take images of them. “These loops are very rare to catch,” he said.
The series of 120 frames (1 per 30 seconds, so 1 hour total) were taken by Michel on Tuesday August 20th, between 7:25 and 8:25 UTC on Tuesday, August 20, 2013, about the same time the Sun blasted a coronal mass ejection with billions of tons of solar particles toward Earth at the mind-boggling speed of 3.3 million km/h (2 million mph).
Here’s a video version of the loops, complete with music:
Michel Collart’s equipment and methods:
Takahashi Refractor TOA 130mm, Coronado Solarmax90 double stacked with Coronado PST etalon and blocking filter BF15, Televue 1.8x Barlow and Point Grey Camera Grasshopper3 ICX674 sensor.
120 videos of 10s spaced by 20s at 40 frames/s taken the 20/08/2013 between 7:25 and 8:25 GMT.
Processing: Autostakkert2 + Registax6 and export as video on Registax5, Finalizing the video in VirtualDub and export GIF
Thanks to Michel for allowing Universe Today to share his wonderful work!
Astrophotographer César Cantú from Mexico captured this beautiful view of the star Alnitak and Flame Nebula, both in the constellation Orion. Alnitak is the southern star in Orion’s belt, and is an extremely hot star, with a temperature of 29,500 ± 1000 K. It shines brilliantly, and is about 10,000 times more luminous than the Sun. This star also makes the Flame Nebula appear to be blazing, too. Wind and radiation from Alnitak blasts away electrons from the gas in the Flame nebula, causing it to become ionized and glow in visible light.
This gorgeous view was captured on August 11, 2013.
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
Amateur astronomers from Illinois frequently venture out to Jim Edgar Panther Creek State Park, a 26-square mile conservation area of prairie and forest, famous for having the darkest skies in the state. But of course, lots of folks head out to the park to enjoy other things like the picturesque landscapes, the wildlife, and the solitude.
This past week my friend Ben Romang went to do some camping at Panther Creek, and with a borrowed camera, wanted to make his first attempt at photographing the night sky. He was hoping to nab some Perseid meteors, but instead was overwhelmed with the beauty of the expansive sky overhead. For his first try, I think he did a pretty good job of capturing the view, don’t you?
Ben used a Canon 7D, with an EF 24-70mm lens.
If you’d like to see these amazing dark skies for yourself, the perfect time would be during the annual Illinois Dark Sky Star Party, held every year by the local astronomy group in my area, the Sangamon Astronomical Society. It’s a great event, with a wonderful observing site, lots of room for camping, great food, interesting speakers (so claims their website — I’ve spoken there a few times!), and very friendly folks who are passionate about amateur astronomy. This year the Dark Skies Party is October 3-6, 2013. Find out more about the event here.
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.
The Perseid Meteor Shower peaks tonight, but already astrophotographers have been out, enjoying the view of a little cosmic rain. This weekend provided good views for many, as these images and videos will attest. We’ll keep adding more images as they come in, but enjoy these wonderful images we’ve received so far. Our lead image is a wowza from Peter Greig from the UK. He traveled to an island off the coast of England and found exactly what he was looking for.
“This is the exact image that I imagined and planned to come home with from that trip,” Peter said via Flickr. “It is a composite of stacked images (or pieces of images). I chose the clearest background image to use for the starry sky then chose the best light painted foreground and layered it over my background. I then went through all of my images and gathered all the shots that contained a meteor, cut them out and layered them on top of my background image to demonstrate the radiant point to which the Perseid Meteors originate.”
See more from our astrophotographer friends below:
This video is from John Chumack, who captured 142 Perseids from my backyard in Dayton, Ohio! “My video cameras actually caught many more than I had seen visually,” John said via email, expressing a little disapointment in this year’s Persieds, “from past years experiences I was expecting more Perseids!”
You can read more about this image by Sergio Garcia Rill and the ‘persistent’ neon fireball at his website.
Now more:
New images added 8/13/13:
More images added 8/15/13:
Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.