Jump to content

sgl_imaging_challenge_banner_31.thumb.jpg.b7a41d6a0fa4e315f57ea3e240acf140.jpg

Stub Mandrel

Members
  • Content Count

    10,635
  • Joined

  • Last visited

  • Days Won

    32

Stub Mandrel last won the day on September 27 2019

Stub Mandrel had the most liked content!

Community Reputation

12,944 Excellent

6 Followers

About Stub Mandrel

  • Rank
    Bright Giant

Contact Methods

  • Website URL
    http://www.neilwyattenvironmental.co.uk

Profile Information

  • Gender
    Male
  • Location
    Staffordshire UK

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

  1. I put a quick process in the 130P-DS thread, but I've done a lot more work on this now:
  2. And like magic, here is the manual: 450D Manual Download
  3. In principle, it out to be reasonably simple to implement RA-only guiding. With good polar alignment 60 second exposures with a ~60" fl should be achievable. That could be fun!
  4. I added some blue data to my HSO image to bring out the reflection component of this nebula.
  5. The S/W coma corrector is designed to give the correct performance when the flange (i.e. the flat surface at the bottom of the 48mm is exactly 55mm from the sensor. This works well with custom M48 to Nikon/Canon fit adaptors. What you probably need is to discard the T-mount nosepiece which is too long to use and instead use suitable adaptors between the CC and the body of the camera. QSI can probably tell you what to use. This is how I use mine with ZWO kit: M48 - M42 adaptor, followed by various combinations of various M42 spacing rings and my filter wheel to make up a about 5
  6. I've just upgraded to version 1.9, a long process with my cronky broadband and was a bit disappointed to find it just hangs when I try to import FITs. Rather than going through it all again to install the beta, I think I will wait until the next release before using the stacking as it seems a bit short on options compared to DSS at the moment. If stacking can be refined, FITs added and a direct paste only into selected channels (the various workarounds are infuriatingly non-intuitive compared to other imaging packages) it will certainly replace photoshop and maybe DSS for me, but it
  7. A few versions here: https://www.thingiverse.com/search?q=footprint+moon&type=things&sort=relevant The original: https://www.thingiverse.com/thing:266725 Note it is Buzz Aldrin's footprint although some people claim it's Neil Armstrong's
  8. The Revelation Astro ED Barlow has an excellent price/performance ratio if you can find one.
  9. I would try filleting the inside sharp corners at either side and make the top part larger for increased stability.
  10. Circular banding usually means stretching at too low a bit depth. Are you using JPEGs instead of RAW for your images or flats?
  11. When I have moved I will get a food drier to use as a filament drier.
×
×
  • 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.