Youll know that your reflector is properly collimated when the out-of-focus concentric rings of a bright star are perfectly aligned, one inside the other. Examine the quality of your telescopes optics by conducting a simple star test and enjoy clearer views of the night sky. I just went up in, just the heat of the moment.. / Sign up for Verge Deals to get deals on products we've tested sent to your inbox daily. Its basically a slideshow with music, but I think it does a good job a re-creating the feeling I get when I shoot, Continue Reading 2012 Astrophotography Video MontageContinue, Your email address will not be published. I can only imagine the viewing away from city lights. This is a superb focal length for large targets such as the Andromeda Galaxy. Today, Bieler finds it insane that a man would nurse a three-year-long grudge against an astronomy forum so bitterly that he would effectively try to bankrupt a company in revenge. 6se Dovetail on EQ Mount Started by vikings1989 , Apr 30 2023 06:25 PM Celestron SCT No replies to this topic I would recommend the mount to anyone that wants a stable mount with tracking, but does not require Go-To. As to the consistency of the optics and quality control, a sample of one has little statistical validity. squishy and there is excess play in the AZ axis that may be contributing to Place it 25 to 50m (80 to 160ft) from the end of the telescope and you can star test even when its cloudy. Go for it Peter! You are now ready to begin star testing. The Orion ED80 is an extremely popular choice for beginners as it offers high-quality imaging performance at a reasonable price. scarpes, mountains, were breathtaking Orion ED80T CF Review on OPT, Images using the Orion ED80T CF with a ZWO ASI1600MM-Cool Camera. The focuser includes a thermometer to monitor the temperature while imaging. This portability does not sacrifice any image quality, just a little aperture. We can catch someone doing a DDoS., The argument apparently convinced Goodyear. I have not been able to achieve images of this quality using a Newtonian telescope. AstroBackyard. If excess vibration detected, the Virtually everyone involved in catching Goodyear seemed a little bemused by the whole saga. If the outer ring has little spikes, like whiskers, radiating from it, it shows that the mirror has a turned-down edge. This company has really impressed me in terms of customer support and community involvement. Aside its obvious ties to climate change science, solar astronomy is extremely important to our understanding of, and ability to predict flares and coronal mass ejections, which have the potential to devastate modern society (google "Carrington Event"). On August 13th, someone named HawaiiAPUser posted a screenshot of a failed login attempt, indicating theyd been banned under another name. One thing that has flummoxed me as to how to re-home is an original Vann Solar . The Altair Astro Imaging Facebook Groupis a very busy place, with lots of fantastic information about their products and the photos taken by real users. Recommended Field Flattener/Reducer:Orion FF for short refractors. Most amateur astrophotographers are good at posting their equipment details along with each photo. One of the best ways to gauge the astrophotography capabilities of a particular telescope is to search through the images on Astrobinor Reddit. For example, the Sky-Watcher EQ6-R Pro features a dual saddle design that allows for both v-style and d-style dovetail bars. Without electronic assistance, we'd all just be looking at Hubble images. Vann Solar Prominence Telescope - What To Do With It? Regarding the War in Ukraine Posted by cbwerner Page 1 of 689 1 2 3 Next William Optics WIFD refractors - all of them! Not because I have been tweaking it to perfection, but because keep getting newer, better images to add to it! The meager Thanks for the help, everyone - will update as things get sorted out. Time is running out to add more exposures to my winter astrophotography projects. I know that a lot of you image using wide-field refractors in the 80 127mm focal length range. I am still not appreciating the real difference (other than technical) between looking at an image in real time comprised of 15 images a minute and stacked, vs and Astrophotography image which is comprised of longer exposures, but still stacked, processed and tweaked to get an image. Below was a string of sexual insults and porn links. Celestron PowerSeeker 70AZ Telescope ($10 Scope). My CGE Pro started having pointing and tracking problems after installing the Celestron WLAN SkyPortal module and became completely useless. brighter solar system targets (although they can be imaged), IMHO we will see more of this type of product, this is just the beginning like Apple I was, It will get more capable and smoother as time goes on. Works with any Android or Apple What I've noticed on the differences of the 1.2 Vs 1.3 was slightly more darker colors with a bit more detail's in the fainter things.Not night and day but there's a slight more crispness to the pics.especially nebulas.star clusters not a whole lot of difference but something brings out color and tendrils slightly better on the 1.3 in gas clouds.Galaxie's seem to show more definition too. It seems to work really well with auto guiding. For a great overview of the EvoStar 80ED, be sure to watch this review by my good friend Ruzeen of the AstroFarsography YouTube channel. I dont usually like to make a blog entry without having some new astrophotography images to show, but at this point, I felt an update was needed. Expect to pay a minimum of $1,000 US for a new model. Criterion made a similar scope. The best telescope for astrophotography is the one you use the most. I spent the night scanning the skies and the review of once patches of fuzz in the sky with my smaller scope are now defined by galaxies and nebulas. Most is from the 50s, 60s and 70s and much of it was unopened from Jaegers and Edmunds. Consider using this device, which allows you to star test and collimate your scope on cloudy nights. It is well built, should last for decades from what other owners of Losmandy mounts say. attendant problems with portability. I always try to accurately log my acquisition details, but the level of depth found on AstroBin will force me to provide exact details for each photo. I sort of get the overall impression that cobbling a working EEA setup together is a bit like building your own computer in the old days. The Leo Triplet of Galaxies This Saturday January 21st was, Here is my image of the M78 Reflection Nebula in Orion. If you have a partial sky where stars are visible, point your equipment at one and work on your guiding. So I would probably go that route if I was to do it again. The main competitor Vaonis Stellina - does. 1, Do you consider this money well spent? The William Optics RedCat 51 is not only an incredibly useful apochromatic telescope/lens for astrophotography, but it is also one of the most beautiful optical instruments in the market. When asked whether he could make the attacks stop, he said he didnt know [the HackForum members] well enough., We caught Osama bin Laden, right? The amount of content contained within these videos is staggering! Fell in love with the feel and looks of this incredible little scope.. First light was just days agomy target was the lunar surfacethe image was razor sharp..the contrast of craters, rills. I suppose that in the demographic that the EVscope is targeting, the Messier and NGC catalogues are all they figured they'd need. If the concentric rings are grouped to one side then your telescope will need adjusting. I made zero income. Here are the projects I like to tackle during these stretches of poor weather: Specifically, Ill be purchasing and installing the Astro Photography Tool(APT) software on my imaging laptop. Alternatively, you can do a star test in any kind of conditions using an artificial star. To work out which eyepiece will give you this magnification, find the focal length of your telescope and divide it by the focal length of the eyepiece. You can also enter objects by Name (ie: Iris Nebula) that may lie outside these two catalogues.. In a perfect star test the pattern the rings make should be identical to those outside focus see the example above. TS-Optics APO Refractor 85/510 mm - FCD100? I've long been looking for an occulting disk plus filter type of prominence telescope. In comparison, the RedCat 51 is faster at F/4.9, but the Z73 gives you more aperture and almost twice the reach. Donation is not required by any means, so please enjoy your stay. Start now your free trial, originally publishedin our Telescope Live Community, New CMOS camera technology enhances astrophotography experience. Time will tell. A good entry level product but nothing more. Seems to be the original mass-production solar telescope available to the public. Speaking of Altair Astro, Ive also had a limited amount of time to try out their excellent GPCAM2 cooledautoguiding camera, and 50mm Starwave guide scope. One way of combating a turned-down edge is to place a circular mask around the end of your scope, blocking off the outer few millimetres. Losing two years of your life because you did something dumb sucks worse.. The 2016 Mirai DDoS shut down large sections of the web, hijacking insecure smart devices to create an army of bots. If youve got a reflecting telescope, you also need to make sure that its collimated. This is a piece of kit that uses a white LED and a small length of fibre-optic cable to make a star-like source of light. Cloudy Nights Equipment Discussions Classic Telescopes CNers have asked about a donation box for Cloudy Nights over the years, so here you go. HawaiiAPUsers screenshot had a timestamp, so they checked which accounts had been active at that moment and whether other people had logged in from the same IP address. FC-50 repair story - Takahashi vintage fluorite series. Dont forget to factor in extras such as the color-matched dovetail bar, Flat73 field flattener, or tube mounting rings for an autoguiding system. Good basic App interface. Start your free trial to work with data gathered by a network of professional telescopes located in both hemispheres under the best night skies. To carry out a star test you need to observe a bright star with your telescope and a high-magnification eyepiece, looking at the star when its in focus, when its inside focus and when its outside focus. Ok, Ive got my target session plan (and a backup plan) optimized to make the most of the nights that are getting longer. With that being said, here is my advice. As far as I know, the only competitor to the EVscope is the Vaonis Stellina - which is even more money!! Try 6 issues for just 9.99 when you subscribe to BBC Sky at Night Magazine today! They are also the financial support of the Cloudy Nights Community. from the mod and admin staff of Cloudy Nights. aborted, and it returns to tracking mode. The tighter your field of view is, the more precise your focus and autoguiding must be. I have over 10 years worth of deep-sky astrophotography experience, with countless successful imaging sessions under the stars. Post a picture of your refractors (part 9). At F/7.5 (or stopped down to F/6.3), the Sky-Watcher EvoStar 80ED is suitable for long-exposure astrophotography with your DSLR or mirrorless camera, one-shot-color astronomy camera, or even a monochrome CCD. Keeping an expensive telescope polished and in the house is not my style. First things first. As an example, the William Optics RedCat 51 has a focal length of 250mm. If the view goes off to one side or the shadow of the central obstruction (the secondary mirror) isnt perfectly central in the out-of-focus image (left), then the scope is out of collimation and needs to be adjusted. Lets get right to it. This may seem a backwards way of doing things, but hear me out. As mentioned, the rubber tripod feet or Here's a shot of the Ring and I was really impressed with it over my other images of the ring I've taken with the EV scope. A telescope serves a different function on deep-sky objects than it does on the Moon, planets, or scenes on Earth. Focal Ratio: f/7.5 Officially named Black Dog Observatory this structure will become the epicenter of my astrophotography operations in the backyard. This means that you do not require a robust equatorial telescope mount to take long exposure images. This means that small errors in autoguiding are less noticeable than they would be through an SCT with a long focal length. Glass: FPL-53 Sign up for Verge Deals to get deals on products we've tested sent to your inbox daily. Goodyear swore innocence at first, but after increasingly pointed questioning, he confessed. The views from light polluted suburbia was beyond comprehension. The Meade 70mm Quadruplet APO is another excellent choice and one that I have had the pleasure of testing myself. Im sure there are a lot of other options and feel free to let me know some of your favourites. Bieler describes Cloudy Night as generally a nice peaceful edge of the internet where moderators have handed out fewer than a dozen lifetime bans in over 15 years of operation. Help! 10 of the Best Astrophotography Telescopes Available (2022), Sky-Watcher 0.85X focal reducer and corrector for Pro ED80, A diagonal for visual observation and mount alignment, Afinder scope with brackets for visual observation and autoguiding implementation, Tube rings and a dovetail bar, or an integrated dovetail for mounting, A carrying case to protect the telescope during travel and storage, A field flattener/reducer to create a flat field for imaging. Focal Length: 480mm The images were shot using narrowband filters to create false-color images of the Rosette Nebula and Heart Nebula. If you are pretty certain that conditions will clear later in the evening, get these frames out of the way before your main imaging session; then you dont have to worry about them later.My other choice of spending the time you have waiting for skies to clear?Research other targets that may be interested in for future sessions or as a backup to your current target if it moves out of position by the time skies clear.Resolve a nagging equipment problem. They invite imaging experts to the showand answer a lot of the astrophotography questions you may have. Limited capabilities compared to If anything When the star is centred in the field of view and the telescope is tracking well, switch to an eyepiece, or an eyepiece coupled with a Barlow lens, to give a magnification between 200 and 300x. Focal Ratio: f/6 Craigslist,eBay and other vintage/classic telescope ads Started by mdowns , Apr 30 2023 10:27 PM No replies to this topic #1 mdowns Ontario Telescope & Accessories has sent me a version to test out for myself! If you are consistent doing this, eventually you wind up with an extensive library of frames to use which is good for processing your images. more sophisticated setups. I bought the scope used, so didn't have to pony up for the full price. (adsbygoogle = window.adsbygoogle || []).push({}); Speaking of inspiration, I have been really enjoying the content produced by the Astro Imaging Channel on YouTube. It would be great to donate to somewhere that already has or uses one of these as either a spare or supplemental installation. We can catch someone doing a DDoS.. This is the second in the set of reviews about my Hubble Optics 14 Dobsonian, where I relate the performance of the installed GoTo system. 2. Fully integrated package so no By star-testing a telescope youll be able to judge how well made or collimated (aligned) the lenses or mirrors are. Google Authenticator finally, mercifully adds account syncing for two-factor codes, Apples App Store can stay closed, but developers can link to outside payments, says appeals court, Twitter users are now wondering if mandatory blue checks are illegal, Supreme Court could decide if government officials can block social media users. I dont have words to describe my first view other than wow. It's a very good deep-sky telescope, is airline portable, and is, in all probability, a good choice for imagers, the 0.8 focal reducer yielding a fast optical system. The used marketplace may offer some savings, but be sure to request detailed information about the condition of the optics before purchasing. I normally use my dark frames for calibration on average between 3 to 6 months. The image below is a stack of multiple exposures combined over three nights, spanning three months! Fully integrated package. Is there a debate on a tenth planet or something? And in Goodyears estimation, all hed done was log into a forum, ask Hey, can you guys hack this? and go back to life as usual. I created an account about 2 weeks ago, and currently, have only 2 images submitted. I am often asked this question, and the answer is, the one that provides consistent results. This looks like flickering flames that spread out from the central disc when you move out of focus on a star as shown above. Glass: FPL-53 They can add extra penalties for using sophisticated means and special skills, even for fairly simple actions like running a script. I guess you could say that this experience, Continue Reading A Months worth of Imaging and ProcessingContinue, I have been working on this video for the past 6 months. Was you on 1.2 or 1.3 version.? Please re-enable javascript to access full functionality. Tonight would be a great time to work on it.If you have a partial sky where stars are visible, point your equipment at one and work on your guiding. With that being said, lets take a look at the other benefits a small apochromatic telescope has: A wider field of view is more forgiving when it comes to deep-sky astrophotography. At no time did I ever find that the CT-20 mount was anything but superlatively capable to handle even my large 6-inch f/8 refractor. resolution and light grasp compared to more professional setups. Scope Nightsis beautiful, and its simple graphics make stargazing conditions clear at a glance. The level of detail contained within most of the photos shared on AstroBin is extremely helpful and inspiring when planning an imaging session. Entry-level mounts such as the Celestron AVX or the Sky-Watcher EQ6-R Pro have no problem carrying this telescopeand all necessary astrophotography gear. Apochromatic refractors use ED extra-low-dispersion glass to enhance resolution and reduce chromatic aberration. This is useful when the temperature drops at night, and you need to re-focus your target slightly. I wouldn't be surprised if future updates of their APP will provide either more targets, or the facility to enter coordinates directly. stacks them internally in real time to provide an enhanced vision rendering of from there on. Maybe it should wind up at stellafane somehow, so many people can enjoy such a rare find. Its very likely that your scope will show signs of aberration. This section of the website is long overdue, as it will be nice to have somewhere to direct beginners looking for more information about the telescopes I recommend in my e-mails and messages. When I was starting out, I searched for reviews, testimonials, and product detail pages for hours before purchasing my first primary imaging instrument. This is a wide-field astrophotography telescope that can also be used for visual observations through the eyepiece. What Criterion did was use an adjustable barlow so you could move it in the light path which changed it's magnification to match the size of Sun's disk to that of the occulating disk. The Explore Scientific ED80 is a superb telescope for astrophotography. Cloudy Nights is run by Astronomics, an Oklahoma-based company that sells telescopes and other astronomy gear. Well, here are a few things I do to take advantage of this kind of situation.My first choice is to take a healthy dose of calibration frames, specifically dark frames, and add them to my dark library collection. The vendor is already implementing upgrades (eg 80mm removable section from OTA tube) and recognizes need to make further improvements in its mechanics (eg 2 twist tight clamp). The CFAA is only one facet of the American justice systems problems, of course. Even at a smaller scale, they can cause real harm like Goodyears request did to the owners of the Cloudy Nights forum. Thus, I started looking online for those who had similar experiences and maybe solutions. Many of these guys are heavy posters on Cloudy Nights, which can be a useful learning resource via the forums. Weight: 5.5 lbs Donation is not required by any means, so please enjoy your stay. Extra-low dispersion (ED) glass is utilized to avoid chromatic aberration and provide commendable color correction. It comes as two parts: the tracking mount itself and a hand controller. If you dont have a short focal length eyepiece, you could use a 10mm eyepiece and a 2x Barlow lens. This scopes small size and weight means that it will get plenty of use both visually and photographically. As a rule of thumb, you will need: Make sure you add these additional items (if necessary) to your overall budget before deciding on a particular scope. Cloudy Nights Telescope Specific Forums Meade Computerized Telescopes CNers have asked about a donation box for Cloudy Nights over the years, so here you go. The ES ED80 is an affordable option for beginners, with a high-value return. The line about the DDoS attacks sophistication is particularly absurd, he says. It was 4" refractor with ingenious way to match the size of the Sun disk which changes during the year to the occulting disks. The Sky-Watcher Esprit 100 is a stand-out choice but is more expensive than many of the options available on this page. You also run the risk of damaging the gear in transit. The color correction is on point and Ive not seen any fringing or chromatic aberration in my images. The app also displays light pollution conditions on a map. The EVscope is well along the way to astrophotography, albeit with limited But I was getting tired of looking at the same old things thru different scopes only to have them look well, just the same. I learned from an Adam Block tutorial that using old dark frames can cause serious issues when processing your images, so I make it a point to constantly update my dark library. There's a box that contains the little inserts to block the disc of the sun to see the prominences, as well as rings to mount it. New CGX Mount - posted in Celestron Computerized Telescopes: Hi all, Needing some advice from CGX owners. The precision dual-speed focuser is ultra-smooth and stable. Focal Ratio: f/6 The only difference is that reflectors show a dark ring near the centre of the concentric ring pattern, which is due to the secondary mirror. Get it and bring it up to Stellafane this summer! The only knock Ive seen on the Sky-Watcher EvoStar 80ED is the quality of the focuser. I like to see real results using astrophotography equipment, more so than the intricate details of optical performance graphs. Judges base jail sentences on a range defined with the United States Sentencing Guideline rubric, which calculates a number representing a crimes severity. At a large scale, these attacks can be incredibly disruptive. DPAC testing refractors - should I take the plunge? Both daily and hourly forecasts are available. CloudyNights.comis dedicated to provide a forum where you can ask your questions or provide answers based on your experience, and perhaps most importantly, the site publishes reviews of astronomical scopes and equipment as written by experienced observers in the amateur astronomy community. Like a lot of other "new tech", there will be version 1 issues, but this will likely become part of the future. Telescope Live Ltd I am interested in the planning utility tool within the software that can control the mount and slew to various targets. Images captured using a DSLR with the Zenithstar 73 APO Doublet. I hope that the weather in your part of the globe has beenmore forgiving. Stay safe and get your neighbours to turn off their lights at night and convince them to join in the fun.Image Credits:M81 - RGB; Taken by my astronomy mentor Paul Winn of Lompoc CA; taken in June 2006. Goodyear professed bafflement about why theyd come, claiming that he wasnt behind the post. I was like, Well, theyre going to laugh at me when I tell them someone got mad on a forum and has decided to take down my website, he says now. The CFAA makes that number unusually easy to inflate. Not really intended for the Politics are prohibited except on a board for discussing light pollution laws. This was not a sophisticated computer crime.. It is coronagraph that uses a narrow band interference filter. The 34-year-old Computer Fraud and Abuse Act (CFAA), which tech policy expert Tim Wu has called the worst law in technology, is controversial for many reasons. The Zenithstar 73 can be mounted to a modest equatorial telescope mount such as the Sky-Watcher HEQ5, or EQ6-R Pro as shown below. The built-in dew shield, high-quality glass (FPL-53, synthetic fluorite) and the deep sky imaging performance of this little doublet make it more than worthy of making this list. mobile phone or tablet with WiFi. The wide focal length (430mm) comes in handy when imaging large targets such as the Andromeda Galaxy. But one year later, Goodyear was arrested. The bigger the difference between the inside- and outside-focus patterns, the greater the aberration. It also showed me a power line in great detail; the distant object I used to align the finder scope with the main scope.
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