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Found 142 results

  1. Hi all, After updating my legacy HC to the 99.22 (I had to, because of the GPS rollover issue) and the MC to the 5.23 firmwares (siply because it was there, and I've got greedy), both acquired via Teamcelestron, my CPC was operating normally until, all of the sudden, its altitude motor stopped working. I've uploaded a video at youtube showing what happens: https://youtu.be/p2cHJkPt9Vc As you can see, I don't get any error message in my HC but, if I try to move the scope in altitude, nothing happens (no movement, no motor noises, nothing). When I release the clutch and move the scope manually in altitude, it does move but has a weird noise by the same place where previously it used to make a snap one, which I already reported to celestron tech support once, and even made a video that I also uploaded to youtube: https://youtu.be/KCc69eUSbeY I've already seeked help from Celestron Tech support (and the folks at Cloudy Nights) but any help from you would be very much appreciated. Best regards, NV
  2. Help me understand how this equatorial mount CGE pro own a price tag of 5000 usd? As a beginner; will it be a smart choice for me?
  3. Hey guys,im currently on a school trip and brought my celestron firstscope with, tonight we ll be trying some dsos and maybe saturn and jupiter,the telescope itself is not collimated and dirty (on the mirrors)So I wanted to ask.in the scope, there is no primary adjustment screws,only the ones to take it off .Does that mean that its set , allowing me to take it off wash it and back on without having to recollimate the primary? Thanks Kronos
  4. Hi guys, Having had difficulty in aligning and never actually managing to get my AVX to track to the standard I know it can, is the Celestron StarSense gadget the answer? I know I can align my scope accurately if I put the effort in and having moved last year I’ve been unable to have my mount fixed on a pier so I’m seriously considering this piece of kit as an easier way to align and to motivate me to get out more often. Please share your thoughts..... Adaaam75
  5. Can someone please take a look at this video and tell me what they think.I've got a horrible noise coming from the Dec motor only in one direction.https://youtu.be/4E-oRAANk_QThanks!
  6. Hi all, Been a while since I have been on the site – work has been really busy these last 18 months, and although it’s still manic, things are slowing down a bit!! Viewing my previous posts, you will see that I was in the market for a new scope to adorn my EQ3-2 mount that I had purchased ages ago now!! Well, things didn’t turn out as expected, and while I am still hoping to get a scope, hopefully at Christmas if Santa is kind to me (I have been a good boy lol!!) I decided to get a pair of Binoculars to fill the gap! Budget was tight, and I did want a pair of larger aperture bins. A lot of reading up on the internet, and I settled on the Celestron Skymaster 20x80’s. I already have a pair of 10x50’s so was after something with a bit more power, and larger objective’s. The skymasters seemed to fit the bill, and the price was right as well! I dropped into Rother Valley Optics with my cash on the off chance they would have a pair in stock – they didn’t, so I left my details, and less than 24 hours later, Adam from the shop called me to say they had a pair in! I drove over to their shop, tried them out outside the shop, as I had read that some pairs are known to have collimation issues. These where perfect, so I parted with my £99 cash and went home with them! First class service from RVO, and I will be using them again when it comes to getting my scope – thanks guys! So, onto the bin’s. They came double boxed up, and within the branded box inside the plain box, the bin’s were securely packed in foam and wrapped in plastic. They come with a basic carry case, which won’t protect them from hard knocks, but will keep the dust off them while not in use. The eye pieces are protected by a one piece cover, while each large objective is covered by its own, separate cover. There is also a basic neck strap, but it appears quite flimsy, and I won’t be using it. The bins have a built in tripod adaptor, on an adjustable slider, meaning they can be securely attached to a tripod and balanced up. Weight wise, they tip the scales at just over 2.6kg. This isn’t hugely heavy, and while I did use a tripod for some observing, when I wanted to look at things nearer the zenith, I hand held them, and did so for quite some time. I didn’t feel they were overly heavy, even after prolonged use. It seems that new scope curse also affects owners of new binoculars, as I had to wait 5 days for clear skies!! I went out at about 10:30pm into the back garden, and while the side of house has a street lamp directly over the hedge, round the back its cut off, and quite dark. I began by finding M31, which at is currently nearly at the Zenith. I could see the central core clearly, and with some averted vision, make out some finer details in the disk. Moving on to M45, the Pleiades, that was just rising over my neighbours fence – what a sight!! Even though it was quite low down, the cluster filled the view, and I could see loads of fainter stars within it. Moving through the Milkyway, the view was filled with thousands of stars and star clusters!! I was really impressed. I intend to go to a dark sky site up in the Peak District, just north of Ashbourne when time and the weather permit, to get some proper dark sky viewing in! I have not yet been able to look at the Moon or any planets through them – the Moon hadn’t risen by the time I turned in, and is now a very small waning crescent. I will have to wait a bit longer, and will update the review once done. Mars was up, but low in the sky, and due to the street lights, swamped with LP. With terrestrial viewing, they provide bright and crisp views. While there is some CA when looking at things with bright edges, general viewing wasn’t affected in any way. I plan to take them to my local nature reserve to test them out on some wild life as well. I am also a bit of a plane fan, and when time permits I park up near East Midlands Airport to watch the aircraft coming and going – these will be great for that, set up on my tripod for easy viewing! Conclusion – the Skymaster 20x80’s are a decent pair of binoculars. While they don’t have the build quality of more expensive ones, treated well I can see no reason why they won’t last for years. They actually come with a 5 year Celestron guarantee anyway! For causal use when you don’t want to set up the main scope I think these fit the bill nicely, and I would recommend them to anyone. Cheers all Nige
  7. Hello , I am physics student in Turkey . I have used telescopes but they were manual mount because of that I do not have any experiences with GO TO mounts . I upload photos and I pressed alignment button before finding 3 or 2 stars . Still ı did not find any stars from catalog . I really watched many videos but I did not do it well my process still not continue . 12 photos I upload , first photo teleskop , last photo is the my last step , which button should I have press?
  8. Hi, newbie at using a telescope. I have recently got a Celestron astromaster 130eq. I finally got chance to use it last week viewing the moon, I got some brilliant views and images. Using the 20mm erecting eyepiece and 10mm eyepiece that came with the telescope. (Pictures below to show that all was fine) I also have a 6mm plossl eyepiece, 15m Kellner eyepiece, 2x Barlow, and red, blue and moon filters. This morning with it been clear and Jupiter and Venus is clear view I Set up my telescope as normal, got the planets into view on my telescope used the 20mm eyepiece to clarify it was In view and it was just the a small white dot which I expected. So I started to reduce down the eyepieces to get a closer view and as I was slowly trying to focus all I could see was the secondary mirror in the lense. I tried a range of my different lenses to try and get it into focus even starting at the 20mm and working my way down and I just couldn’t see anything without the secondary mirror housing in view. at one point I could see something behind the secondary mirror image however I couldn’t make out what it was despite trying to focus slowly in and out. Looking at forums and advice could it be that I’ve actually locked on to a star which is further away hence why I can’t focus. Please help.
  9. Heyyy its me again! Today me and my friend went out to observe! We spotted the moon and focused on it,took some okay pictures with my phone without an adapter( that means having to hold up my phone over the eyepiece 's tiny hole). Then we tried moving towards mars, relatively close to the moon. It wanst a dot but like a small circle with some colour, afterwards we moved towards stars,but instead of seeing these circles with the secondary s reflection in the middle, we saw small circles (like mars but smaller) they were green blue and red coloured i didn't think much of it but then i checked the mirror. And i saw some dust.... Pics bellow.Is it the mirror or is this normal? Also if its the mirror, how do i clean it without removing it, i have a celestron firstscope btw. Thanks.
  10. Hi! I am very new to SGL (just signed up a couple of mins earlier) and to astronomy as well, though I have been facinated with celestial bodies since I can remember. I recently purchased a Celestron Powerseeker 127EQ but now I’m having troubles using it and I can’t seem to see anything through it. I also have a Celestron collimating eyepiece but I still can’t seem to make it work. Anyone here who has experience with the same scope? Would appreciate if we could chat a bit as I would be really interested in your experience and how you ultimately made it work!
  11. Hello, I'm looking to get myself a new telescope to get back outside and looking up. I currently have a Celestron Astromaster 130eq, however, I do not use it as much as it broke in a way where the mount and knobs cannot be fixed. I did enjoy using it, but now I am looking for a more convenient scope to use. I'm looking at smaller goto scopes around $400. I want to be able to take it with me anywhere, set it up in minutes, and get to observing without much hassle (punch in an object and have it be tracked). I'm currently looking at the two scopes below: Celestron NexStar 4se Celestron NexStar 130 SLT I realized the 130 is the same size as my current scope, but with its goto factor, I feel like I would use it a lot more. The 4se is very appealing due to its small form factor. In addition to the Solar System, I would like to be able to see some DSOs. As for the price, $400 is my comfort zone at the moment, but I'll consider going up or down based on recommendations. If anyone has any experience with the scopes above, or has a recommendation, please share your input. I would love to hear it as I really want to get back outside and observing. Thanks, Spriggs
  12. I am considering purchasing the https://www.celestron.com/products/nexstar-130slt-computerized-telescope for my son for XMAS. I want the Go To functionality and I have looked into software and know I will want TheStarX software to point to objects in the sky. My question is what do I need to get this to work? How do I connect the telescope to my network so my computer can talk to it?
  13. Hi all, Although I've owned a pair of Celestron Skymaster 20x80s for over six years now, but because they went badly out of collimation, I haven't used them for ages. I sent them back to Celestron, but, apparently, they couldn't be repaired. Amazingly, though, they gave me a brand new pair (!), and these arrived yesterday. Once mounted on the tripod I took a look at the 69% waxing Moon. Absolutely incredible view! Sharp, bright, big, three-dimensional, and only the very slightest hint of chromatic aberration. Kept coming back to this over the course of the evening. Next up M31 and M33. Although quite washed out by the moonlight (as was everything I looked at), I was amazed at the brightness, the size, and the hint of detail in M31. Again, the three-dimensionality was obvious. M33 was only just visible. Open clusters: Double cluster, Owl cluster, Coathanger – all were fantastic, with a variety of star colours obvious, and only a hint of distortion around the edge of the fov (really had to drag my eyes away from the objects in the middle of the fov to experience it). The Coathanger pretty much filled the fov, and was pin sharp and bright. Double stars: Epsilon Lyrae, a very easy split, as was Albireo (again, the different colours were obvious). Mesarthim was just too tight to split. In passing, one of the things that amazed me the most last night was star colour. Mirach, Algol, Vega and many others were all pin sharp, bright, and their colours were very obvious. Globulars: M15 and 92 were small and dense fuzzy balls, M13 bigger, brighter, and with just a hint of granulation to it (like the Moon, I kept coming back to M13). Ring nebula: The ring shape was obvious, even at x20, though small. Being a work night, I was back indoors by about 10, but although just a brief session, it was hugely enjoyable, and a real buzz to be using 20x80 bins again. Cheers, Kev.
  14. hi all stuck the barlow and dmk into the 9.25 here the great results (rude of me to say when there loads of great images of the moon and craters on sgl) i did get some great vids to stack we have had a couple a great night jupiter tonight if this good clear skys holds 1000 caputured @15fps average 300 stacked registax 5 light edit ps6
  15. bit more from a frosty last night c gem pier in obsy sct 9.25 hd 720* logitech some colds hands and i did some other stuff will sort later but for now enjoy these close ups sit at least 3 feet away from yor monitor please to get the full beauty of the moon pat
  16. From the album: Astronomical Equipment

    I had just acquired my new 8 SE and realized very quickly that I needed an observing chair. So I built one. I'll show you the important modifications I made in subsequent images
  17. I am associated with a college who had purchased a Celestron EDGE HD14 two years ago. Due to the high humidity of the place, there has been quite a bit of fungus which has grown on both the front corretor plate and the rear coma corrector lens which is inbuilt into the central hole. If anyone would know how to disassemble the EDGE HD 14 from the front and rear end it would be very beneficial. TIA
  18. Is it possible to get an extension lead for the handset of the Celestron Advanced GT mount? Thanks James
  19. Hello All, I am new to this forum and find this forum extremely useful. I have gone through almost all the threads requesting advice on the binoculars for stargazing and hopefully I will not frustrate someone for this additional thread. I live near San Francisco, CA, USA and in my early 30s. I am planning a trip to Bryce Canyon in 2 months. That place is supposed have very less light pollution and is recommended for Astronomy/Stargazing. I have bought the Sky Safari 5 android app to get me started into astronomy and hopefully I will continue this as a hobby for a long time to come. I have decided to buy 10x50 bins and have found few of these below that are in my sub $99.99 range. I am looking for the best value for the $$ in this range. I will be carrying them in flight and will not be able to baby sit them. https://www.bhphotovideo.com/c/product/421389-REG/Bushnell_120150_10x50_Legacy_WP_Binocular.html - $84.99 - BaK-4 - Fully Multi Coated - Waterproof - Fogproof https://www.bhphotovideo.com/c/product/917674-REG/celestron_71424_10x50_cavalry_binocular.html - $89.95 - BaK-4 - Fully Multi Coated - Waterproof - Fogproof - Nitrogen Filled https://www.bhphotovideo.com/c/product/1086598-REG/celestron_71362_10x50_landscout_binocular.html - $74.95 - BAK4 - Fully Multi Coated - Waterproof - Fogproof - Nitrogen Filled http://www.getolympus.com/us/en/binoculars/trooper-10-x-50-dps.html - $69.99 -($20 coupon) - BK-7 http://www.telescope.com/Binoculars/Astronomy-Binoculars/Orion-Scenix-10x50-Wide-Angle-Binoculars/pc/-1/c/5/sc/72/p/9333.uts - $102.99 - BAK-4 - Multi Coated (Considering because I read some reviews about quality optics and wider field of view) Please let me know your recommendations, if you have any. Thanks a lot
  20. Selling my celestron starsense auto align...mint condition..used only a few times but now got my eye on a polemaster as it would suit my needs better I think.. £200..
  21. I'm happy owner of 25×100 CELESTRON binos, i want to know : a) is really an improvement to use grey filter for lunar observation ? b)is it possible to screw filter on these oculars ? Thanks for your help.
  22. Inspired, as usual by Gina's exploits with a Raspberry Pi and Indi I decided to have a go myself. I have ordered an RPi 3 and await arrival. In the meantime I decided to modify a cheap 28BYJ-48 stepper motor for bipolar operation following Gina's instructions. Then I tested the motor with a Pololu A4988 stepper driver I had left over from my 3D printer build using details I found here and it worked first time. I needed a 12V supply to drive the 5V motor as now the windings are being used in series. Once the Pi arrives I will be installing Raspbian, Indi and connecting up to my Nexstar 127 SLT and then building a new focuser using my existing sketch and the motor I modded today.
  23. Can someone help me understand how to use the right Ascension setting ring and vernier scale on my CG-4 GEM from Celestron. Thanks
  24. Hi, I recently bought Celestron Astromaster 130 EQ and I am new to astrophotography. I have Nikon D3100 and I got a T-ring and a T-adapter to get started with it but my dslr doesn't focus at all! It is really heartbreaking Can anyone please help me out with this problem? Maira
  25. I'm a complete noob with imaging but am really methodical in approaching any hobby I pick up so I'm hoping that with a little practice I can someday take some amazing images for my own enjoyment. Currently I'm having no end of trouble with my scope setup and was hoping someone could shed some light on what MIGHT be going on here. I have a Nexstar 6se which uses spur gears I realize, but it's what I have. I'm using a celestron 6/8se wedge on a cpc 1100 tripod which makes for a rock solid platform for this modest scope. Movement calms down with this setup in under a second so I'm confident it's not the mount. The problem though, when I get my camera on the scope, get things focused as well as I can without a mask (i'm working on getting one 3d printed), I'm getting trails no matter what I do! I'm polar aligned, making very sure to use a high power eyepiece and really spend the time to line up my mount. Any image longer than about 20 seconds however exhibit trails! I've adjusted the backlash controls from 0 to 50 in 5 unit increments with no discernible results. I've used A/C power as well as a 12 volt 20amp/hr battery so I don't believe it to be power related. This setup, with the heavy tripod, the wedge, a decent computerized mount should allow me to image for a couple of minutes at least in my mind, but I cannot get it to work properly for even super short exposures! I'm wondering if this is something that can be adjusted with the mounts clutch or some other trick to get things working how they should. The images I've attached show an extreme amount of error in tracking and I'm beginning to wonder if my particular mount is just not going to work no matter what! The "trailing 3" image is of Albireo and you can see that the stars below this double are doubled themselves, meaning to me that the mount is skipping or jumping partway through the exposure (45 seconds in this case) Any help would be awesome.
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