Posts Tagged ‘observatory’

Backyard Observatory Plans by SkyShed

Backyard Observatory Plans

Roll-off observatories are becoming very popular among amateur astronomers. They are relatively inexpensive to construct and provide convenient use of equipment at a moment’s notice. SkyShed plans provide you with all the information you will need to construct an easy to build, attractive and fully functional roll-off observatory.

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CGEM Pier and Observatory at DaltonSkyGazer

cgem-pier-observatory

Hello everyone. It’s been awhile since I’ve made a post but wanted to give you a heads-up on what’s happening over at DaltonSkyGazer. Jeff Turner is in the process of establishing a permanent setup for his CGEM Edge 800HD and Meade 80mm 5000 Series APO. This setup includes a rock-solid pier and personal dome observatory. If a permanently mounted telescope has been on your mind lately, I highly recommend following Jeff’s blog for a play-by-play of the construction and installation process. Jeff is doing a great job of documenting his experience with lots of details and photos. 

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Interview with Jay GaBany- Blackbird Observatory

If you spend enough time researching astrophotography, chances are you will encounter the work of Jay GaBany of Blackbird Observatory in New Mexico. Jay is an accomplished astrophotographer with many of his works appearing on popular space-related websites such as NASA’s Astronomy Picture of the Day (APOD). His images have been featured in numerous magazine articles and books including: Sky & Telescope Magazine, The Year in Space Desk Calendar, Astrophysical Journal, Capturing the Stars: Astrophotography by the Masters by Robert Gendler, and many others. A complete list of Jay’s published works can be found on his website Cosmotography.         

Shown below is a breath-taking example of Jay’s work featured on APOD in December of 2008. It is the star-forming region NGC 2264 and is made up of the Fox Fur Nebula, Cone Nebula, and Christmas Tree Star Cluster.      

APOD December 25th, 2008: Credit and Copyright: R. Jay GaBany

The detail captured in this beautiful scene is extraordinary! Jay’s images represent a wide variety of deep space subjects but all have one thing in common- they are visually stunning. 

Astrophotography and Science 

Something quite notable about Jay is his passion for the science behind the objects that he photographs. Every image includes a detailed description of the subject based on the current scientific understanding of it. In fact, many of Jay’s photos are part of a formal research program that involves collaboration with other astronomers from around the world. Currently, he is working on a 2-year project called A Pilot Survey with Modest Aperture Telescopes. This involves an international team of professional astronomers, astrophysicists, and private astrophotographers who are focusing on selected galaxies near the Milky Way. Jay’s latest photo of Galaxy NGC4651 (which includes data from the Isaac Newton Telescope) is the first in a series of images for this survey.    

The Umbrella Galaxy (NGC4651). Credit and Copyright: R. Jay GaBany

Note: you can sign up for Jay’s newsletter and be notified when a new photo is released!  


Now, the Interview with Jay GaBany!

Here is Jay’s story from his April 2010 interview with Ray Shore of AstroPhotography Tonight. We hope you enjoy!

Please tell us about yourself. How did you get your start in astrophotography? 

Back in 1969, when I was 14, I modified a department store refractor so that its axis of rotation could be pointed at the north pole then tinkered with an inexpensive Kodak camera so the shutter could be kept open. I was able to take a long exposure photograph of a bright comet, named Bennett, that appeared that winter. I also rigged an 8mm home movie camera so I could take pictures of the moon and a transit of the planet Mercury across the Sun. With the results, I was lucky enough to win the state science award that year. I did not attempt to photograph anything else until 1985, when Halley’s comet made it latest apparition. I used a Meade DS-16 for that project but became exhausted and disillusioned by the need to guide the telescope manually on an uninteresting star.         

What equipment did you learn on (i.e., camera, telescope)?

My venture into digital astrophotography began at the turn of this century with a Takahashi CN-212 and SBIG ST-2000. Over a period of a year, I upgraded to a Tak Mewlon 300 and SBIG ST-10 from my light polluted back yard. That setup became my class room.         

Did you have any mentors or someone who inspired you during your early days in astrophotography?

I was inspired by the works of Robert Gendler, Russ Croman and Adam Block. But, I did not have a mentor other than Ron Wodaski’s seminal first book on astrophotography called “The New CCD Astronomy”.. I also learned a lot through examples I saw and encouragement I received from members of the SBIG on-line forum. From an educational perspective, membership on that list was worth its weight in gold. Five years ago, there were no DVD tutorials that would show processing techniques and other astrophotographers were reluctant to share their methods. So, through trail, error and determination, I slowly learned how to produce images that were reasonable facsimiles of their subject.         

Please tell us about your observatory (type, location, sophistication/automation, control room, etc).

My observatory is located in the south central mountains of Southern New Mexico located about 7,300 feet above sea level under deep, dark night time skies. The observatory is entirely remote controlled from my home in San Jose, California- the dome, the mount and the camera are all operated via an Internet connection to a computer situated inside the observatory.         

What equipment are you currently using for astrophotography?

Today, my equipment includes a RCOS .5 meter telescope mounted on a Software Bisque Paramount. For the past four years, I have been using an 11 mega-pixel SBIG STL-11000 camera and AO-L. Early this year, I started using an 16 mega-pixel Apogee Alta camera.         

What is your favorite imaging subject (planets, moon, nebula, galaxies, etc.)?

My favorite subject are galaxies because I always wonder how many eyes are staring back at me when I am processing my exposures.         

Do you belong to any astronomy related organizations?

I am a member of the Board of Directors for the annual Advanced Imaging Conference, held in San Jose each fall. I also have served on the Advisory Council for the Kitt Peak Visitor’s Center.         

Do you have any published works such as articles, books, tutorials, videos, etc?

I have been very lucky to have over 80% of my images published at least once in a magazine or book. Several of my images have also appeared on astronomy related web sites and television shows.         

What, in your opinion, is the toughest subject to image?

Nebulae are the most challenging subject for me due to the vast amount of faint and low contrast material captured in long exposure images.         

What do you consider to be your best work in astrophotography?

While I have my favorite images, I believe my best are those that reveal something that has previously been overlooked. Sometimes this can be a faint structure while other times it can be a feature whose existence was hidden by low contrast. I try to produce images that add something new to our understanding of the subject. This can often produce surprising results when I am dealing with familiar subjects.         

Astrophotography has a steep learning curve. What in your opinion is the most difficult part to master?

Everything about astrophotography is challenging when you step back and think about it objectively. The chances for failure are astronomical, in fact. For example, the capricious nature of the weather conspires to prevent the imager from producing exposures- clouds, bad seeing, wind and humidity are a constant threat. The mount, the optics, and other types of mechanical and electronic issues can also derail the most ardent attempts to create a deep space picture. But, even if good data is obtained, the astrophotographer must then master the art of image processing. This is, perhaps, the steepest hill to climb. It took me a year to learn how to produce images with good consistency and I am still learning something new with each picture I try to create.         

What recommendations can you provide for those who are interested in entering the field of astrophotography?

Astrophotography is not for the feint of heart. It requires patience, dedication and the unflinching determination. In the process, the imager will not only explore the depths of heaven but, more importantly, come to better understand their own inner capabilities. Both voyages will reveal surprises and reward those that have the fortitude to push forward, even when success seems farthest from their grasp.

Keith Grice- Griceland Observatory

Manor Observatory- 12" Meade LX200

It is our pleasure here at AstroPhotography Tonight to introduce some awesome talent from the world of astro-imaging. In the spotlight is Keith Grice of Griceland Observatory located on the western side of Scunthorpe, North Lincolnshire, United Kingdom. Keith’s website, www.gricelandobservatory.com, features his observatory, equipment, and helpful tutorials related astronomy and astrophotography.

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Bob Lindsay’s Roll-Off Observatory

Bob Lindsay, former chemistry teacher in northeast Kansas, spends quality time in the coolest hangout a guy could ask for- a backyard observatory! Many astronomers and astrophotographers are adding an observatory to their wish-list of necessities. A backyard observatory eliminates much of the setup and take-down time of equipment resulting in maximum time for observing and imaging the sky.

Bob designed and built his 12′ x 20′ roll-off observatory himself (with the exception of pouring the slab and welding the rails) after studying various designs that he found on the Internet: “I looked at many observatories on the Internet that other amateurs had built and tried to benefit from their insights. I’m really glad they made the effort to share their pictures and experience with the rest of us”.

Attached to one side is a 6 1/2′ x 12′ control room where he operates his telescopes and cameras in comfort! 

Bob's Roll-Off Observatory Control Room

Click Photo to Enlarge

Housed within his observatory, is a Meade 10″ SNT on an Orion Atlas mount (on a homemade pier) and and a 4″ Sky Watcher refractor on a Meade LXD75 mount. Cameras for astrophotography include a Canon 10D, 20D, and 5D.

Bob has quite a history with building his own observatories. In fact, he has built four of them! He recounts his story to AstroPhotography Tonight:

It’s sort of a long story about astronomy and observatories with me. I built my first one (with my dad’s help) when I was in high school, in California. Woodland Hills, actually. It was a 12 foot diameter aluminum dome on plywood ribs. Pretty cool, but very basic. Then, when my son [Tom] was in high school, my dad took a skilsaw to that dome and brought it out to Kansas on a trailer. My son and I re-built it on a much more substantial building. Then Tom went off to college and so I lost interest (Not much fun to do astronomy alone). When we sold that place, it got left behind. Then, about 20 years later, we bought a cabin up in Holton [Kansas], and the sky was so dark and clear, and since the digital revolution had empowered us amateurs with such new capability to “see” things, I just had to get back into astronomy. I bought a Meade AR-6 refractor. Then I started thinking about an observatory. But I didn’t want to be restricted to seeing the sky through a slit, so I opted for a roll-off roof design. About the time the exterior was complete, we sold the Holton place (I’ll skip the story behind that), and moved to Dover [Kansas]. I never got to the point of doing any imaging with that telescope/observatory. After the move, I started the observatory all over again. So this is sort of my fourth observatory, and the first one that doesn’t have water problems.

As for the current observatory, Bob designed the building, poured the pier base, and finished the slab in the fall of 2007. That winter, he framed the walls and built the trusses in the comfort of his Morton building. He selected straight and lightweight 2×4′s to keep the roof from getting too heavy. Then in the spring of 2008, Bob hauled the framed walls out of the barn (where they’d been stored) and started putting the building together. He insulated it very well. 

Bob likes the idea of being able to “play” in the observatory in all seasons, day or night. A sidewalk to it is the next project scheduled.

“As to why I am doing this, it’s sort of hard to say. It just appears that the Lord has wired me this way. I know He has created us all with interests and creativity, and this just seems to be how mine has been working out”. Bob Lindsay


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“Making Every Pixel Count- Powerful Processing in Photoshop” for Astrophotography

Making Every Pixel Count- Powerful Processing in Photoshop for Astrophotography. Learn to process astro-images in Adobe Photoshop like the experts do! Learn more about this incredible instructional DVD available through AstroPhotography Tonight!