I purchased the Orion ST-80 telescope as my travel telescope. Tanja Schmitz. Stretch the image some, see where LP gradients are, and subtract them. Notes and articles about Kronosaur Productions. M31: Andromeda Galaxy: M52: M52 and Bubble Nebula: IC5146: Cocoon Nebula: NGC7317: Stephan’s Quintet: IC1396: Elephants Trunk: Related posts: What to … As a beginner astrophotographer, I suffered from a lack of knowing the position of some interesting astronomy targets on the night sky. 200mm lens on a Canon 1D 1.3x crop dSLR (260mm in 35mm terms) or on a APS-C dSLR with 1.6x crop (320mm in 35mm terms) I have opted to get just the basic tracker body and use it with my Bogen 3036 heavy duty photo tripod. Put it on your bucket list to come and visit! LP gradients in astrophotos are the toughest problem in astrophotography, especially wide field astrophotography to deal with, and I still struggle with gradients. We are starting with our standard pack which provides you with a mounting solution for your astro/DSLR camera, lenses and guide scope to an alt-az or equatorial telescope mount and enables use of our AF units for autofocusing. The rig is pretty simple - Nikon D5200 (unmodded) on an i-Optron SkyTracker. Dark Frames are images with the lens cover on and are shot for the same duration of the light images. Luminous And I had it all planned out. See my list of recommended refractors for astrophotography. With minimal equipment required, just a DSLR camera that you have lying about at home, a lens and a tripod you can capture some fantastic images with minimal investment. A resident's guide to planet Earth. Wide Field Astrophotography Competition; • The subject of the competition: Starryscape Dream; • The competition is owned and organised by Optolong Optics Co.,Ltd. I’m after some pretty wide-field DSOs that can be captured with an unmodified DSLR without too much struggle (apart from the Orion Nebula.) Dark … In this post, we show you targets that don't require a full astrophotography setup to be imaged. Whatever the reason, there are times when you need to put on a wide angle lens if shooting DSLR astrophotography or shorten the focal length of your telescope for the image you want. The Kronosaur Blog. Unfortunately, its great size paradoxically makes it difficult to capture, both because a wide field of view is required and because its faint light is spread out over a wide area. Even if the pointing accuracy of my computerized equatorial telescope mount was off, I could usually find my intended deep-sky target within the field-of-view of my first slew. Posts and images related to computer graphics. Now its time to get a little more systematic in my approach. NGC 7822 Wide Field. Exquisite prime focus close-ups of galaxies and faint nebulae are attractive showpieces, but the art and technicalities of photographing such objects through a telescope are intimidating to the beginner. Astrophotography. You do not need a telescope to image deep sky objects. The tighter your field of view is, the more precise your focus must be. It is a mosaic of 110 images, so its field of view is comparable to that of a 50mm lens. Click image for full size version. NGC 7822 is surrounded by Sh2-171, with its brightest patch at top centre. Giant galaxy M101 is the best target this month. I can push my exposures up to around 3 minutes with no major star trailing but that’s about as far as I can go. I acquire around 30 to 60 light images per target and 10 to 15 Dark frames. I usually like to use the two prime lenses for simplicity in focussing and better image quality than the kit zoom. Adding a separate focuser can resolve problems #1 and #3. Repeat. This is an imaging list for myself to follow. NO TELESCOPE. ? Targets • Wide-angle: large or small parts of Milky Way • Interesting foreground with Milky Way in background • Tracking mount: just limited by the size of lens; e.g. I am in the process of creating a list of Astro-photography targets for my rig for March & April. Fujifilm X-T20 Mirrorless Digital Camera, Black with Fujinon XF18-55mm F2.8-4 R LM Optical Image Stabiliser Lens … If you follow my blog, you know that I’ve begun photographing more wide field targets. wide angle astrophotography. Example a 2 minutes exposure for the light image you would need to do a 2 minute exposure for the dark frames. So wide-field constellations are great targets for beginners who are not ready to send their cameras for the surgery. ... Rokinon RK12M-M 12mm F2.0 NCS CS Ultra Wide Angle Fixed Lens for Canon EF-M Mount Compact System Cameras (Black) Check on Amazon. Learn how you can find the best astrophotography targets for your camera and lens (or telescope)! Stretch more and subtract remaining gradients that show. Rokinon 135MM wide field targets - posted in DSLR & Digital Camera Astro Imaging & Processing: Hey all, Here is what I was able to do with the Rokinon 135 @ F2.8 and Sony A7. Small errors are less noticeable than if you were using a telescope with a long focal length. targets 5-10deg in size: comets when they have short tails; star clusters; Lambda Orionis nebulosity (~7deg but faint) 300mm effective focal length at f/2.8-3.2: eg. Categories: Astrophotography Calendar. Sometimes, you may consider your telescope as a bucket. Pinwheel, Bode, Cigar, and more galaxies. Also I’m in the Southern Hemisphere so don’t have the luxury of choosing between many relatively bright Messier objects. How To Manually Frame A Target For Astrophotography. I have imaged it at higher resolution previously. To capture this type of image, you would need a wide or super wide … BLOG • Deep Sky • Milky Way • Nebulae • Wide Field The Big 5 of the Southern Sky. A DSLR such as the 1100D with a 50mm lens will probably get you an image around 45 degrees across the diagonal IIRC. Touring the universe and returning with pictures. Images of the stars and planets. If you want to zoom in on the target, you just need to increase the focal length of your telescope. I often call it poor people’s large format camera. The tracking mount I use for wide field astrophotography is the Kenko Skymemo R. This is a tracking mount specifically designed to carry one or more cameras. This reflector is a favourite in the amateur astronomy community due to their versatility by being able to observe a wide selection of astronomical targets and allow for astrophotography. 55-300Mm f4.5-5.6 kit zoom of an image like that to do a 2 minute exposure for the surgery focus! 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