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scorpius last won the day on April 20

scorpius had the most liked content!

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About scorpius

  • Rank
    Saturn's Groupies
  • Birthday 10/30/1934


  • Biography
    My web pages tell it all --- The good, the bad and the ugly..... But basically I have spent nigh on 65 years in radio communications, operating, designing and building, servicing etc from very high power industrial transmitters to mini micro devices. I have held a ham licence G3UJS / VK6DX for almost 50 years, since June 1964. Became interested in Astronomy at the turn of the century and plunged in head first and built my first DOB, an 8", using a storm drain pipe for the tube and a couple of 2nd hand mirrors.
  • Location
    Parkwood 6147 WA
  • Interests
    Just about everything
  • Occupation
    Life of leisure
  • Astronomy Equipment
    8" home brew Dob 10" Dob
    EQ6Pro asstd Binos/scopes.
    Canon 350D, A520. Var film.

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  • Location
    Western Australia

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  1. test image ngc 2024

    Noted Shane. Yeh, mine would be around that age. It has not not had a lot of use per se, but looking ahead and my age/activities/health does not really warrant any further expenditure in Astro Gear. I have picked up a couple of accessories for the Canon 750D, for which I will put together a note/pictures regarding focal length reducing rings I purchased. I feel my future in photography will probably orientate closer to the terrestrial vistas Such as heading North of Perth in the Wildflower season Could chuck the MAK90 on the back seat Cheers Dave
  2. test image ngc 2024

    Then again ever considered a squadron of UFOs flying in formation? I note that the latest mounts have done away with gears and now use belts. My old EQ6pro is still chugging along OK. Dave.
  3. T7 Astronomical Camera

    Ray You can get it for $109 with the discount voucher here You need to get the T7C which is color the T7M is mono https://www.ebay.com.au/itm/T7C-Electronic-Telescope-ST4-Guide-Star-Camera-CMOS-Equatorial-Extension-Tube/264015942551?epid=24025345592&hash=item3d78939397:g:nkEAAOSwteFb2Y7s:rk:25:pf:0 You will need to download the ZWO software mentioned earlier and the ASICAP software. I have copies if you run into strife. Dave
  4. T7 Astronomical Camera

    Yeah. I have not been the best lately so getting things up and running have not been as good as I would have liked. Suggest you shop around there are quite a variation in prices. Also have a look on Ali Express. Shipping from there is much faster. But I am quite impressed with it - When I feel a bit better will try some planetary shots. Dave
  5. T7 Astronomical Camera

    Mentioned it to ZWO service dept. Very nice reply by return mail. Said, Thanks. Does not affect operation, but will correct it anyway. Dave.
  6. Horsehead and flame nebulas

    Brilliant ! Dave
  7. T7 Astronomical Camera

    FWIW... Here is a sample of the txt file that accompanies each frame of photos taken. [ZWO ASI120MC] Auto Exp Max Exp = 30ms Auto Exp Max Gain = 50 Auto Exp Target Brightness = 100 Bin = 1 Brightness = 0 Capture Area Size = 1280 * 960 Colour Format = RAW8 Debayer Preview = ON Exposure = 193us Flip = None Gain = 44 Hardware Bin = OFF High Speed Mode = OFF Mono Bin = OFF Output Format = *.PNG OverClock = % Raw Foramt = OFF StartX = 0 StartY = 0 Temperature = 29.0 C Timestamp Frames = OFF Turbo USB = 40 White Balance (B) = 95 White Balance (R) = 52 Spot the spelling mistake ?? RAW Foramt (Format?) Dave PS. 0400WAST 23/02 WX 95% cloud. Will it never end.
  8. T7 Astronomical Camera

    On 19th Feb (Full Super Moon) I set up the 10" SW dob on the EQ6Pro and plugged in the S7 camera. Using Stellarium for guiding the scope and Asicap for the camera. Skies were clear with no cloud, but there was a lot of atmospheric heat aberration. Very common here during the summer months causing rippling of image. Previously I had driven the cam on test around the kitchen using the stand alone lens. On this occasion I used it in prime focus with the 70% aperture ring. As the image shows it has ginormous magnification. Focusing was somewhat difficult as it appears the Dell 1500 laptop was having memory issues and lagging, so focusing was a hit/miss issue. The S7 is quite complex in setting up using the ZWO software, and on the first run I failed to limit the number of frames and it banged off 5G worth of images and files!! Each image is also accompanied by a text file which gives the parameters of the shot. Eventually I got things setup and reasonably stable and set the frame batch rate at 10 frames per run 16bit RAW. The 2 images below are #1 single unprocessed image as taken by the camera. #2 is 10 images, stacked in Registax and touched up in Photo Shop Not the best of my attempts, but does show the potential of the device. I have a spare Dell 790 (SFF) which has a better video card and RAM I will later check it out and dig deeper into the intricacies of the beast. At least I scored a break in the cloud cover that rolls in regularly every night...... Last night (20th) very cloudy by 3am blocking the moon and everything else. I have since cleaned the mirrors of the 10", they were not the best having been in storage for over a year. Dave
  9. T7 Astronomical Camera

    Probby PS light room ! Dave
  10. Comet Wirtanen 46P

    BTW. British Airways are Celebrating 100 years of service by painting one of their aircraft with the old B O A C logo. Aircraft Images from Flight Radar24 Dave In honour of the airline's Centennial year British Airways Boeing 747 G-YGC will be the first aircraft to receive a special livery celebrating BA's past
  11. Greetings

    Happy Australia Day Dave
  12. Comet Wirtanen 46P

    Here ya go I will look for the internal picki later Magnificent machinery Argonaut 1957
  13. Comet Wirtanen 46P

    I am sure I have a picture taken inside the Argonaut showing the right wing and propeller on a trip back to the UK from Cyprus after my time there during the EOKA campaign. I was stationed at Combined HQ in Nicosia. Dave
  14. T7 Astronomical Camera

    This is an image by manufacturer of what the camera is capable of. Does not give any further detail but does look quite good. When our Clouds with meatballs and gravy disappear I will try it out. Dave