Jump to content

Banner.jpg.b83b14cd4142fe10848741bb2a14c66b.jpg

Ibbo!

Moderators
  • Posts

    7,102
  • Joined

  • Last visited

  • Days Won

    3

Posts posted by Ibbo!

  1. I started out trying to run run NINA and it failed to connect the ccd so I tried APT instead to make sure the old cam still worked and managed to grab just the 4 subs.

    Taken wih the TS 71 and the old SXH9 and the 7nm baader filter.

    I have since got NINA to connect so that is one for next time.

     

    spacer.png

    • Like 12
  2. Which camera are you using - some are more prone to NR's than others.

    Try cutting back to 20 to 50 frames for flats I have very mixed results using flats.

    Cut down the AVI or SER capture to 30 to 45 secs and stack less frames., I use between 51 and 350 for a stack.

    For time lapse I have done 10/15 secs capture every 1-2 min using a stack of 50 frames in the past but it did involve some tweaking to line up to produce the final result.

    I have a tilter in place for NR but remember every tweak you make tends to alter something else.

  3. My Chameleon delivers 56fps at full frame size at about 18ms double stack and 3ms single stack.

    I have installed a PCIe SSD as I got buffering over 20 secs of capture.

    I have stacked small number of frames ie 51 on my last image and got a resonable image, I am starting believe with solar we tend to try and stack too many.

    For planetary I can get over 160fps with ROI.

    • Thanks 1
  4. 39 minutes ago, johnturley said:

    I remember the old Orgreave Coking Plant well, used to sample the effluent there initially on behalf of Yorkshire Water Authority, and then later the National Rivers Authority.

    I expect that you also used to measure the strength of the caustic soda in degrees twaddle.

    John  

    I dont remember that, but remember having the short straw and having to go round and collect the cooling waters and effluent waters in the middle of winter.

    The bug plant was IIRC the furthest away from the lab and kept the YWA fairly happy with our discharges.

    Also the blood tests every 6 and then 3 months for the nasties like benzene.

  5. When i was lad in my first job out of school, woking in the lab at a coke oven plant some of you might of heard of -Orgreave (Choke and Chemicals as it was commonly known) we had to measure something in grains /hundred cubic feet as that was what the old tables listed.

    Thing is we could not get gas meters that measured in cubic feet and the tests were done in SI units and instead of converting the tables we had to convert the result.

     

  6. I have the Lacerta and I find it good as an imager , if fact i managed to get the spot last night  with the ED80.

    I must say I'm a bit out of practice with WL.

    I have not had a chance to compare with any others .

    What I do know is with the 2" version you need a goooooood bit of back focus.

    • Like 1
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.