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Showing content with the highest reputation since 04/06/12 in Blog Comments

  1. 3 points
    Went out this afternoon and had a good look at the area to determine where to put the new "pond" and fountain/water-feature. There's a wide view through the picture window in the living room so decided to put it away from the other pond and bird feeder between the new micro observatory and main one. Started a bit of planting round the naturalistic pond too. Some photos from indoors as it's raining.
  2. 2 points
    A cloud slightly dimming the sun.
  3. 2 points
    Skirt and lens tube extended and taper increased slightly to improve clearance.
  4. 2 points
    For extending the bass response this would do me nicely :- The Epicenter 500 Subwoofer
  5. 2 points
    I tend to agree with you re: the aluminum tripod being a really weak link. I had an EQ3-2 mount once that was fitted with an HEQ5 tripod (1.75" steel tubed) and it was like a different mount altogether. It carried a 120mm F/8.3 refractor well for visual observing whereas it was jelly-like with the alu tripod. A nice hardwood tripod is even better but I guess it's too much to expect mass-production mounts to be supplied with those !
  6. 2 points
    Thanks, Ken. Let me know how you get along. I think I'll pop up on the roof tonight, the first time in over two weeks!
  7. 1 point
    This is a great little star atlas, easy to carry around and the spiral binding means it can be folded right over which is very useful. The pages are very good quality paper so it's quite robust. If I'm going to take a star atlas to the telescope with me, this is my first port of call. It also fits nicely it the bottom of my eyepiece bag . https://www.amazon.co.uk/Sky-Telescopes-Pocket-Atlas/dp/1931559317/ref=sr_1_1?s=books&ie=UTF8&qid=1535712699&sr=1-1&keywords=pocket+sky+atlas
  8. 1 point
    Print was fine this time Some photos. Top printed in natural ASA filament whereas bottom was white ASA. The natural was on special offer.
  9. 1 point
    If you put frogs or fish watch out for wild life stealing them, cats for sure, raccoons or skunks if you have them?
  10. 1 point
    I'm buying the same garden pond for frogs in my garden...
  11. 1 point
    I've designed and now printing a fountain head which should produce a sort of doughnut shape hopefully with a smooth surface. We'll see. Here are the top part diagrams. This forms a ring where the water comes out with an outwards tilt. The inner part will be held further down with a ring with slots in for the water to pass through. A further tube will connect to the pump. All parts in ABS and will be solvent welded together.
  12. 1 point
    If you have a central hole you can print a mushroom top like a giant drawing pin to fit in the windy weather so it produces a dome of water. Dave
  13. 1 point
    WOW! That is some pond ? I don't envisage digging anything like that!!
  14. 1 point
    Or offer the local wildlife volunteers an opportunity to create some new wetland habitat...
  15. 1 point
    Best to ensure somewhere on your pond is say pile of stones which goes from the pond shelf to the side of the pond. Hedgehogs could fall in and they will drown if they can not climb their way out up a shallow slope of stuff.
  16. 1 point
    Yes, the tilter sits immediately in front of the ASI 174. Normally you'll need around 1000 frames per exposure - this allows AS! to select the best frames for subsequent stacking, then apply Registax wavelets to bring up the image.
  17. 1 point
    Looking good Gina, is it possible you can add an extra day for the weekend so we can have an extra day off work? ?
  18. 1 point
    Pardon me for butting in, it sounds like you are tightening the screws right up. You should use the two screw adjusters to move the scope to the right place, while the third, sprung, support stops it from flopping about.
  19. 1 point
    im not keen on constants or maths in that fact, its all too human. http://www.livescience.com/29111-speed-of-light-not-constant.html
  20. 1 point
    Thanks Hawksmoor, that's very kind of you. We're glad you enjoyed it. We certainly did! Olly
  21. 1 point
    What a fantastic project, love it! I wish you the very best of luck and look forward to seeing your progress reports. By the way, is that blood on the floor??!
  22. 1 point
    After 10 years of road riding in the UK I have switched to single speed cross country cycling, this is mainly due to the increasing amount of abuse / hatred I experienced from car drivers. They didn't seem to like being overtaken by a cycle in towns or having to wait 5 seconds before they could safely overtake on country lanes. Having a gun pulled out my cycling buddy and myself, whilst riding through the country side, was the final straw. The police never got back in contact with us despite an immediate call to them.
  23. 1 point
    I always say this , a goto system is ok but what tends to happen is this you set up and do it's star align and the paper work will say the skies are your oyster that's not always the case ,but when it is ,it's great ,then what happens is you tend to spend a very short time on each target .because you can point at any thing it takes my eyes a good 15 minutes to really start pulling the fine detail out planets and galaxies and the novelty of the goto soon wears thin after a while I love to star hop I really do it took me a good 15 months to learn all the goodies that can be seen at the eye piece and the knowledge of knowing where things are is satisfying to say the least , If you loose power or stub your toe on the mount it's a new star align ect Goto is great for some,and not for others the limited viewing nights in the UK make goto a great choice for those that want it and the technology these days is good so if it's what you require go-for it But my dad always said to me "knowledge is power" . when I have friends round I enjoy manually moving the dob mounted newt around ,the thrill of find in the targets is one hell of a feeling and showing other his great . Pat
  24. 1 point
    after battling cloud for about an hour and a half last night and only just being able to make out Cassiopeia through the mire I'm off for a sneeze.
  25. 1 point
    I'd recommend these links if you haven't read them: http://stargazerslounge.com/topic/43171-eyepieces-the-very-least-you-need/page-1 http://stargazerslounge.com/topic/219151-5-years-of-reviews-and-reports/ The SWA, e.g. are heavy eyepeices, hevier than the 32mm Panaview, especially the shorter focal ones.
  26. 1 point
    Hi Andrew, These dilemmas will perpetuate towards eyepieces once you have a scope, so don't fear the enjoyment is here to stay ! I started with a 10inch dob and love it (1st scope), then I managed to get a secondhand Edmund Scientific Astroscan which is a neat 4.5inch grab and go (2nd scope). I have more than my eye on the 50mm Ha solar scope (3rd scope when its released / 1st frac !). Lastly (and I really mean lastly) I frequently drool over an ivory televue 85 and when time and funds allow plan on this as my last scope. Its obvious each scope has strengths and weakness, these details can / are debated into ever decreasing circles. Different kit excels in different ways for sure & I personally don't get too sucked in to the frac vs newt arm wrestle as a taste of both sides is a clear advantage, however & back to my first scope, have you ever priced up a 10 inch APO? :) http://www.astromart.com/classifieds/details.asp?classified_id=653636 By the way: If you are in Bristol drop me a message as you are welcome to get some hands on views with the 10".
  27. 1 point
  28. 1 point
    Matt, very true! To echo your sentiment, it is the possibility of one day being able to possibly provide some meaningful contribution to the repository of human knowledge that got me interested! Regarding your comment on spectroscopy, I attended my first meeting of my local astronomy society (Reading) last night, and we had a talk from one of the lead engineers involved in the mid- infra red instrument, with some (I assume basic) explanation of spectrography. There was also a very friendly member of the society present who is apparently the local authority on the matter! I went from having not really heard of a subject to very interested in it over the course of the evening haha! One thousand times this. I'm treating Astronomy like sport - train with people better than you! Clear skies! Ryan
  29. 1 point
    I am thinking about getting the FUNcube dongle. As I live in a studio apartment erecting an external antenna is an issue. I have a few shortwave receivers and at present use a random wire in the loft/attic and the earth wire terminated to the cold water pipe in the airing cupboard & 'Slinky' antenna streched across the ceiling in the bedsit room. I do like the names you have given your shed and installation!
  30. 1 point
    LoL I have heard of that before, thank you for the reminder, I will make sure I use the filter.
  31. 1 point
    Nice report Stu, very similar to the Pronto by the sounds of things, especially the description of the Double Cluster. I am very impressed with the views I get through it. The Pleiades and the Orion Nebula are equally as spectacular and I cant wait to see the cluster in Hercules and the Wild duck cluster later this year. Shaun
  32. 1 point
    Tested it out last night and initially dissapoinyed that the views aren't as bright as my 15x70 binos then realised that one eye is never as good as two on similar aperture.think I want a slightly zoomier eyepice too as the supplied 23mm at 328mm fl isn't quite enough.nice and light though!!!
  33. 1 point
    The 200p is is a great scope and sgl is fantastic for debating the pros and cons before buying....... but groucho wouldnt be happy.....didnt he say "PLEASE ACCEPT MY RESIGNATION, I dont want to belong to any club that will accept people like me as a member" : ) Cheers
  34. 1 point
    I told the men in white coats to go away and buy a scope of their own!
  35. 1 point
    What I really like about it is you simply carry it out into the garden (which is no effort at all), place it down look at a clear bit of sky then go wow! To me dobsonian or goto is like a Sat Nav in your car. If you really need to be somewhere in a hurry great. But the real fun is taking a ride and enjoying the view Hope you all have pleasant journeys!
  36. 1 point
    Truly excellent, and sounds like you had a great time, well done my friend
  37. 1 point
    Quote: "...Red light etiquette is an unknown to me, I always observe at home amongst the fairy lights strewn around the garden. As a smoker I worry about lighters, do they affect dark adapted vision? Can I open my car door or do I need to shield the interior lights if I do? So much to learn regarding Star Party etiquette." I removed my interior/courtesy light diffuser, (if that is the right part), and cut a piece of red rubylith to fit and refitted. Job done! - also when entering a site I use my sidelights. I smoke myself and no one has yet said anything to me about lighting up a cigarette (roll-up or ready made), cigar, pipe; (though I don't advise it just in case the loose ash accidently drops or gets blown into my optical hardware). Just don't forget the Jaffa Cakes!
  38. 1 point
    I'd post this in the getting started section of the forum as it'll attract more notice there. Steve
  39. 1 point
    Congrats! That a nice planetary scope..I also have a mak on my wishlist for planetary purposes..but that will take a while, till my funds allow it ;)
  40. 1 point
    Congrats - very nice purchase. That's a cracking little planetary scope which you'll really enjoy. Saturn's due south around 11pm at the moment - but it's low in the atmosphere so you'll need a fairly clear night - avoid over magnifying it cos it'll get "grainy" - enjoy :)
  41. 1 point
    Okies.. 16IC - the camera is recognised and starting to get the communications sorted. The pain is to support this camera will require the user to install the FTDI drivers. It would be possible to embed it in the driver framework if the dynamic library path wasn't hard coded (OSX uses full library paths and not a leaf name that's searched). I'll revisit this later and see if I can get it so the user doesn't have todo anything.. Naturally this is slow legacy.. USB1.. etc but it's a good camera and I'd prefer the titan to be imaging at the same time - letting the 16ic guide.
  42. 1 point
    I take it you have told the software to use COM4 rather than COM1?
  43. 1 point
    If I look South I can only just make out the teapot, but it is in the middle of the light pollution, not a lot else is visible at that level. With a sloping garden I miss out on the lower stuff to the North, the Plough is just above my tree line / horizon in that direction. Still, there's plenty to see - I can make out the entire Milky Way, all those star clusters around Cassiopia, the Andromeda galaxy, Pleiades. Tonight I saw Jupiter rising in the East, I shall look forward to observing that when I get my scope out next. Cruising with just binoculars and some knowledge is surprisingly fun and relaxing.
  44. 1 point
    I saw at least 25 and my camera saw more. I am still reviewing the pics. This was on morn of Aug 12, from ~2:00 am to 5:00 am. I have a few shots on my gallery uploads. Real problem was where and when to point the camera.
  45. 1 point
  46. 1 point
    is that a picture you took mate of the cluster? if so its awsome! im still to find my first messier :( edit, oh hey qualia!! did not realise it was you lol :D :D :D
  47. 1 point
    Really enjoying reading your blog. I dont comment on them. But trust me a really enjoy the read :D
  48. 1 point
    If you're going for M10 and M12, why not M14 too? It's a magnitude fainter than M10 and M12, but half a magnitude brighter than M71.
  49. 1 point
    Out of curiosity, what ep/diagonal combination are you most typically using for the Messiers? And is this different from what you use for splitting doubles? I think Albireo is one of the most beautiful objects I have ever had the good fortune to see - the colours are stunning! Look forward to your next post!
  50. 1 point
    Thanks a million SGL team. I saw many websites, forums upgrade there platform engine. But I never saw anyone who provides such a beautiful tutorial. Its really rare. I see you put a lot of effort on it. Not only screen shots but also labeled by number!
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