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Found 170 results

  1. Hi, looking for T-Ring and 1,25 Adapter. Thanks Kristopher
  2. I have been trying to see Jupiter for a while now, but all I am seeing is a whitish blob with a tinge of yellow and blue at the ends. I have tried several filters, but to no avail. I am using an Astromaster 130eq, Celestron with magnifications ranging from 20mm to a 6mm plus a 2X Barlow lens. many suggestions would be greatly appreciated. regards, Armaan.
  3. Helios 8" Newtonian telescope OTA. Equivalent with Skywatcher Explorer 200P.Has some cosmetic markings, but otherwise in excellent condition.Included:- 1.25" and 2" eyepiece adapters- 9x50 finderscope- long Vixen style dovetail Price: £130 (negotiable)Celestron Astromaster Kit is available for £20 extraMount not included.Pick up only in Oxford.
  4. Hi everyone! So I’ve been lurking on this forum for a couple of months and thought it was about time I made an account as I’ve been back and forth deciding on which scope to purchase. I only got into Astro a couple of months ago when I took my first photo of the moon on the night of the ‘flower moon’, with my Canon 700D. I don’t know why it had never occurred to me to try and photograph it, but I think lockdown prompted me to look around and notice the sky a bit more! Since then I’ve been trying to get photos of the stars whenever there’s been a clear night (rare in Manchester anyway, plus my garden is Bortle 8 on pollution). I’ve succeeded in a few nice snaps but it’s time I invested in this hobby now I think. Having never owned a scope I’m completely new to this so trying to pick something that isn’t massive (for storage purposes), that I can get a good view of the planets but mostly something where I can see and hopefully photograph deep sky objects from my garden if possible. I’ve recently been looking at the SkyWatcher Explorer 130PDS or 150PDS, and want to spend £400 max. I’m leaning more towards the 130PDS due to cost, and based on some photos I’ve seen on here, although I imagine the 150PDS would be better, although appears to need a mount purchasing separately. I nearly went for the William Optics SpaceCat 51 at one point, then realised I was probably trying to run before I could walk! Any help at all would be fantastic. Many thanks, Nat
  5. Good morning and thank you in advance for your advice and patience! I am looking to purchase my first telescope, budget around £200. I am overwhelmed by the choice, but am looking for certain things: Quite lightweight / easily portable Smartphone adapter for taking iPhone pictures Specifically interested in looking at planets, ISS, galaxies as well as the moon Must be on a tripod and not table-top I would be grateful for your expertise. I am in the UK (Suffolk) if that makes a difference! I look forward to learning A LOT here
  6. I tried searching for some easy deep sky objects on the internet but I never got a staright answer. Could someone please name some easy targets that I could use tonight. Mostly in Canis Major or in Canis Minor if possible. The deep sky objects that I am trying to find are quite simple. That can be seen by binoculars. Thanks, any help would always be appreciated.
  7. Since I am very new to this, I struggle a lot. Especially when observing planets and also recently deep sky objects. My telescope is an amateur telescope and its almost 11 years old (The telescope was re used a year ago). During summer of last year I took photos of Saturn,Jupiter and a month ago took photos of Venus and Mars. About 2 days ago I stumbled upon a new thing in the sky, (Unfortunately, I didn't take a picture). It definitely was in the Orion constellation as I had observed Betelgeuse and the 3 stars that were close to each other. After a couple of minutes later I saw 2 stars next to each other and another two which were on top of the other star, surrounding these set of stars were a blue-ish and grey-ish colour at the same time. I had done some research and many people told me it was the trapezium cluster found in Orion. I honestly don't know. Any ideas? Thanks.
  8. Hi all, I'm trying to get back into astronomy (had a Meade DS 2090 Mak when I was 10 but was too young to get into it) and I'm having a very hard time choosing a telescope. My main goal is to observe a bit of everything. Planets and the moon are great and I definitely would want to observe them, but my main focus would be DSO's. That being said, I would also like to have the possibility of doing some basic astrophotography afterwards. Not expecting to do 2 hours of long exposure and getting some insane images, but having a telescope (or rather a mount?) that can track would be nice to get some decent images. Basically, visual observation is a must, AP would be great but only basic, no need to get one JUST for that. I realize that visual observing and AP are 2 very different things, but my question is if it is possible to find something that is mainly used for VO and is somewhat capable (even if it's not great) to do AP with. Furthermore, a push to or goto would be fantastic as well since I'm not too familiar with the night sky. Is it really difficult to find DSOs yourself without reading and learning for hours and hours? My budget would be around 800 euros, that is everything included, telescope, mount, eyepieces etc... (If it's a little bit more than that that's fine as well). After hours of doubt and searching I thought the Orion Skyquest Xt8 Intelliscope would be good (push to) (around 750 euros), however being like most dobsonians, this one wouldn't track. This made me think : Should I rather look for a newtonian reflector with an EQ mount, or just give up my basic AP wish and go for a dobsonian that doesn't track? Some people have suggested to drop AP for now and go for the dob, is there a possibilty to upgrade later to make the dob work for AP, like putting it on an EQ mount, or would I have to buy a new telescope again? Any telescope, mount and added equipment like eyepieces and filter suggestions would be reaaaally appreciated, cause everything just feels overwhelming and I don't know what to look for anymore. Thanks in advance!!
  9. So I'm having some issues recently and have a lot of questions for the erecting eyepiece 1.5x. I want to know if they are useful, better, and i also want to know if they have a lot of detail in them. How do you use a erecting eyepiece? What is it for? When can i use it? Also my issue is when I try to use an erecting eyepiece on a star it is out of focus and cant seem to find the right focus. yesterday I had tried on sirius but it just showed me a huge ball of light. Any help and tips will be appreciated.
  10. Hello! I have a question on how can I mount my camera to my Sky-Watcher Starquest 130P telescope? I’ve watched so many videos about it and there’s so many different answers on what I need to do that. At the moment, I have 2x Barlow lens and a DSLR. I know that a T-ring is also necessary but is there anything more? Any help is highly appreciated, thanks! (I’m really new to telescopes and astrophotography in general so I hope I don’t say anything dumb)
  11. I'll begin this post by saying, I've searched every forum. I've tried every tip. And I'm hoping you beautiful people can provide some suggestions based on my specific issue. Because, as my title states, I'm just about ready to give up. Here's a bit of background before I list the many ways I've tried to resolve the issue. I own a Celestron NextStar 8SE and a Canon Rebel T6. After many nights of trying, I cannot get a clear image of planets, or even the moon. I've given it plenty of time to reach thermal equilibrium each night (1-2 hours). When viewing through the eyepiece, the image is an absolute blur. When viewing from the camera, I get no image at all. Here are the things I've tried on the telescope itself: Focusing the telescope via the "Focus Knob" Collimating the mirror via the 3 screws Using a Duncan Mask to make collimation easier. Focusing the telescope on an object much closer, getting a clear, sharp image through the eyepiece and the DSLR, then attempting to view a star. Waiting for, and viewing during, a near-perfect clear night with very little atmospheric turbulence. I live on the westcoast of the US. So, the only objects I'm able to see clearly (with the naked eye) are the moon and Venus. I cannot describe the level of disappointment and frustration I feel when I can't clearly view them from the scope. Venus is as bright as ever, and I'm getting a blur. I tried using the DSLR and the planet doesn't show up at all. Just black skies. My DSLR settings are as follows: Manual Focus Shutter Speed: Bulb ISO: 1600 What am I missing? I feel like I've tried everything and I just want to throw up my hands in defeat.
  12. Please find for sale my SkyWatcher 250 Reflector and NEQ6 SynScan mount. The reflector has of course been used and shows sign of use on the outside of the tube but the mirrors show little sign of wear or tear apart from a few dust specks. As you can see from the photos the Scope is in very good condition and all viewings are welcome. The NEQ6 mount powers up but refuses to move. This may be just an update to the handset or maybe the gears need a touch of TLC due to itself being sat doing nothing for so long. The tripod is missing the locking pin that pulls the plate up against the legs but this will be reflected in the price. i would like to offer this to the SGL community as I know it will go to someone who will appreciate the kit and do so much more with it than I’ve been able to. Given the fact I haven’t used this kit for a few years now and I’m also moving house, I know longer have the time or room for it so this is the only reason for sale. *** Update 26/1/2020 I have purchased a new support shaft for the tripod and I have also got the NEQ6 moving so the motors seem to be absolutely fine, please see latest video attached of the NEQ6 powered up and moving. Skywatcher 250 - £200 NEQ6 - £450 Collection only from Walsall/West Midlands Please don’t hesitate to contact me if you have any questions and I will do my best to answer them. Wishing you all clear skies wherever you are IMG_2242.MOV
  13. Hello All! Currently, I have a Meade ETX 90 telescope. I really like it and get great views of the moon and planets out of it. However, I am hoping to upgrade to a large reflector. I am looking at various scopes ranging from the Orion SkyQuest XT8 to the forbiddingly pricey Orion SkyQuest XT12i Intelliscope. I know that aperture is one of the most important things to consider in a telescope, but I also realize that people can get "aperture fever" and go for scopes that are unnecessarily large. I am wondering; Is a bigger aperture worth the price jump from 8'' to 10'' or from 10'' to 12''? How much more will I be able to see? I have heard that the best telescope for a person is dependent on the kinds of things they want to observe. I don't really look at deep sky objects (though I am getting increasingly interested in them), and mostly enjoy the moon, planets, and a few double stars. I want a telescope that will accommodate this, but is also able to have a great grasp on deep sky objects. Honestly I think I am on the right track with the scopes I am looking at, but I really want some advice on which size is best for me. What do you think? Thanks for the advice!
  14. Hi everyone, My partner bought me a second-hand Tasco 302911 and I'm keen to get out and use it. I have read that these are not the best scopes but as I am a complete and utter beginner I'm not too worried about that right now. Can anyone point me in the right direction (to articles, YouTube videos etc) which can help me to understand the absolute basics of setting up and using a telescope like this? I have no clue what any of it does and any instructions I've found are all in a foreign language to me (all the jargon is difficult to wade through rather than the instructions being in French!). Any pointers for a total beginner would be gratefully received. Thank you in advance
  15. Hi, Looking for a 12" DOB (or larger) which can be transported to Prestwick, Ayrshire. Any brand, as long as the telescope is optically sound and in good working order. I'm a reliable buyer who has bought and sold on this site before. Thanks, Mark
  16. Observations of the Sculptor Galaxy ( NGC 253 ) by William and John Herschel ......... Part 2. Observations of "Caroline's Galaxy" by Sir John Herschel, 1830's Sir John Herschel, the only child of Mary Baldwin and Sir William Herschel, was born in 1792 when his father was in middle age and already famous as one of world's leading astronomers. Having excelled in school, and no doubt inspired by his famous elders, John Herschel decided upon a career as a 'man of science' and set out to pursue a wide range of interests; with one particular focus being a continuation of the study of the heavens commenced by his father and aunt, Caroline Herschel. In 1820, with the assistance of his father, John Herschel supervised the construction of a new telescope at Slough in England. As described in the extract below ( from a paper presented to the Royal Society in 1826, titled "Account of some observations made with a 20-feet reflecting telescope ... " ), the telescope had a polished metal mirror with clear aperture of 18 inches, focal length of 20 feet and was modelled on the same design created by his father. It is this telescope, in the 1820’s and early 30’s, following the death of his father and the return of his aunt Caroline to Hanover, that John Herschel used to 'sweep' the night sky and extend the catalogue of nebulae and clusters of stars that was published by his father ( see W. Herschel's Catalogue of One Thousand new Nebulae and Clusters of Stars ). On the 1st of July 1833, having complied sufficient observations, John Herschel presented to the Royal Society an updated list of the positions and descriptions of the Nebulae and Clusters of Stars that he had thus far observed. As noted in the introduction to the paper published in the Philosophical Transactions, he had planned to wait before publishing until he had complied a fully comprehensive general catalogue of objects visible from the south of England. However, due to his expectation of “several more more years additional work” needed to complete the task and his assessment that he now was in a position to address, at least in part, the then current “... want of an extensive list of nebulae arranged in order of right ascension ...”, he elected to present his list, “ ... simply stating the individual results of such observations as I have hitherto made ... “. It was not until October 16, 1863, some thirty years later, that Sir John would deliver to the Royal Society his General Catalogue of Nebulae and Clusters of Stars. As well as introducing many objects that had not previously been recorded, Sir John’s list of 1833 included a re-examination of, and in some cases a small correction to, the positions of many of the deep sky objects observed by his father and noted down by his aunt. One of these re-visited objects was, unsurprisingly, the large and bright nebula discovered by Caroline Herschel in 1783 and recorded in Sir Williams’s catalogue as V.1 / CH 10 ( object number one, of class five ( very large nebulae ) / Caroline Herschel #10 ). In total, John Herschel records around 2500 observations of nebulae and clusters of stars in his 1833 paper; with observation #61 being V.1, the “ Sculptor Galaxy “ . The measured position of V.1is given in RA and the angle from the north celestial pole ( all reduced to epoch 1830.0 ). The description can be interpreted by reference to the legend in the paper. Thus, “ A vL mE vB neb “ becomes “ A very large, much extended, elliptic or elongated, very bright nebula “. He also notes that in addition to this observation, #61, noted down from sweep #306, V.1 was also observed in sweep #292, “but no place was taken”. The figure to which he refers , figure 52, is included towards the back of his paper and is a sketch he made of the Sculptor Galaxy. to be continued ...
  17. Hi all, I'm pretty new to astronomy and need help deciding if I should buy the following telescope or not, mainly if there is anything visibly missing by looking at the photos? Thanks in advance!
  18. Hi guys, I have always been interested in astronomy/astrology and now I'm at the stage in my life when I can do it as I please now having a job ect… I'm looking into buying a telescope, always wanted to so why not!? I have done some revision already and i'm pretty set on buying a reflector instead of a refractor because of the wider aperture, because it admits more light... You guys will know why. I'm still learning and reading about telescopes looking into different ones and struggling to make up my mind on what to buy. My Price limit for my first telescope is no more than £150 for obvious reasons. I'm trying to find the best possible telescope for that price to get me started. I don't expect anything super fancy but my goal is to be able to clearly see the rings of Saturn, see all the planets, other stars, closely observe the moon, see moons of other planets, see other galaxies, nebulae. things like that. I'm not getting into Astro photography yet, purely just stargazing. I have a few telescopes in mind at the moment - Celestron Astromaster 114EQ, I like this because its got a nice 1000mm Focal length and a 114mm aperture, this costs £129.99 Celestron PS1000 Newtonian relector telescope, this has a 127mm aperture and a zoom up to about 270x I think, it has been reduced from £249.99 down to £119.99 Meade Polaris 114EQ, this is similar to the first Celestron but its £10 cheaper but same focal length and aperture. Any help or suggestions on this would be appreciated. Thanks!
  19. Hi, I have a skywatcher 200p dob and was hoping someone would be able to recommend an eyepiece with a wide field of view that would help finding objects and observing larger objects like the Pleiades. I have had a look at an explore scientific 30mm with 82° FOV, but was unsure if it would be good with my scope. Thanks Katie
  20. Update: 3rd June Re-processed to remove slight magenta tint caused by the non-uniform removal of light pollution by the DBE process ( it was being fooled by the very bright image centre ). The globular star cluster Omega Centauri ( NGC 5139 ) in Centaurus ( please click / tap on image to see larger and sharper ) A full size image can be found here. original below ..... A newly captured ( May 2018 ) image of the great southern globular star cluster, Omega Centauri ( NGC 5139 ) Omega Centauri ( NGC 5139 ) in Centaurus - ( please click / tap image to see larger and sharper ) A full size ( ~ 6000 x 4000 ) image can be found here ....... This image is an attempt to look deeply into the mighty Omega Centauri star cluster and, by using HDR techniques, record as many of its faint members as possible whilst capturing and bringing out the colours of the stars, including in the core. Image details: Resolution ........ 0.586 arcsec/px ( full size image ) Rotation .......... 0.00 deg ( up is North ) Focal ............. 1375.99 mm Pixel size ........ 3.91 um Field of view ..... 58' 20.9" x 38' 55.1" Image center ...... RA: 13 26 45.065 Dec: -47 28 27.26 Telescope: Orion Optics CT12 Newtonian ( mirror 300mm, fl 1200mm, f4 ). Corrector: ASA 2" Coma Corrector Quattro 1.175x. Effective Focal Length / Aperture : 1470mm f4.7 Mount: Skywatcher Eq8 Guiding: TSOAG9 Off-Axis-Guider, Starlight Xpress Lodestar X2, PHD2 Camera: Nikon D5300 (unmodified) (sensor 23.5 x 15.6mm, 6016x4016 3.9um pixels)\ Location: Blue Mountains, Australia Moderate light pollution ( pale green zone on darksitefinder.com map ) Capture ( May 2018 ) 8 sets of sub-images with exposure duration for each set doubling ( 2s to 240s ) all at ISO 250. Processing: Calibration: master bias, master flat and master dark Integration in 8 sets HDR combination Pixinsight May 2018
  21. Hi, I want to place a CCD camera where the secondary mirror is, remove the sec. mirror completely. It,s a home made F5 14 inch. Do I have to use a coma corrector or/and a field flattener? Can I use a Barlow with a field flattener or coma corrector, can I use eye piece projection with a field flattener or coma corrector? Many thanks, Markus
  22. hello... ^_=)/ I have a vintage telescope polarex Do telescope 100% by hand .... my question is can i do stars shooting ... with vintage camera OR digital camera have old camera leica R3 like to use it ????? thanks this is my blue star STAR KIT 1.tif
  23. Hello, I am trying to control my Heq5 pro via SynScan (ver 3.10) with Stellarium (on MS Win10, 64 bit). I got the proper cable and adapter to connect to the usb port (via an adaptor for the RS-232). In Stellarium I follow the instructions to add a telescope / configure / add new telescope but when I get at the level of the device settings (see image), the field to select the port is blank and cannot be edited. I know I am using port : Port_#0001.Hub_#0004 (from checking the device manager) on my laptop. I tried installing Ascom but I still can't find the port there neither. I tried using a different port #3 but same issue. Anyone knows a work around the issue? Thank you \\
  24. Hi to all you members on SGL. I am a novice with 3 months experience with a SW200P dob, having started initially with a pair of Oregon 15 x 70 Bins on a tripod mount. I have referenced some good books and spent some time with Stellarium and I am encouraged by my new learnt ability to navigate the night sky with the 200p. I have connected my Nikon D600 (24mp full frame) DSLR to the scope and produced some satisfying photos of the moon, however I am interested in imaging some DSO's. ( I have caught the bug with no cure in sight!) I intend to get a tracking mount such as a SW HEQ5 Pro Synscan, but for now would like to purchase a wide field refractor and produce some wide field imaging with a basic mount, I understand that subs of around 30 sec can be produced with mediocre results initially until I get a better mount. Also it would be nice to have a grab and go scope which is more convenient than the big DOB. Also this would give me some images to experiment with the software such as DSS and Registax 6. So, I have been researching three achromatic telescopes, The Skywatcher ST80 and ST102 (both come with kit mounts ranging from AZ3 to EQ1 and the Bresser Messier AR-102/600 (which looks stylish and has the Hex focus) However, despite spending somewhere in the region of 4-5 hours so far researching for reviews on the BM102, nothing has been forthcoming>? I am aware of the issues of CA with these small tube Achromats, however the plan is to Purchase one of the three now, save for the HEQ5 mount, then at a later stage use the scope purchased now as a guide scope and but a better APO doublet or triplet scope for the main tube. So, having laid the table so to speak, which of the three would you advice and why please, I have been told by two companies stocking the BM102/600 that mechanically it is far superior to the two Skywatchers, but I am concerned that I cannot find ANY reviews on this OTA for its optical quality ?. I am aware that Synta make a few of these 80 and 100mm scopes for different suppliers but I am let to believe that the BM is a separate manufacturer. Any advice or better still hearing from someone who owns the Bresser Messier AR-102/600 would be amazing, so thank you for reading this long post and thank you in advance of your reply. Regards Graham Side note:- I have a VERY heavy duty pan tilt Manfrotto tripod which I previously used to support my Sinar 5x4 Large format bellows camera so its very steady and has a pan tilt head already fitted, I intend to mount the new scope on this as an AZ to begin with.
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