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Found 6 results

  1. Hi folks, I just upgraded my main imaging scope to a Sky-Watcher Esprit 100Ed. I'm currently looking for ideas to attach my 60mm guide scope and mini-PC with Pegasus Powerbox on top of the main scope. Probably an additional plate might help help? Anyone mind sharing some pictures as a reference? Many thanks in advance. Jairo
  2. My first DSO with my new scope (Esprit 100ED) taken over a couple of nights this week with a modified 450d. It was stacked with only a little bit of processing in AA6, 42*300s subs, darks, bias and flats all captured using APT. PA was done using Sharpcap Pro and guiding is with a ZWO 60mm guidescope and an ASI224MC. I dither between each sub so don't know whether I should stop using darks, also I need to sort out my guiding as it could be a lot better. My processing skills need to be improved a lot, I'm considering getting Pixinsight, I've seen lots of great pictures using it, how easy/hard is it to learn the basics to get a reasonable result from? Here it is let me know what you think good or bad.
  3. © Copyright - Jamie R Mathlin 2019

  4. I've been off today with a list of jobs to do, which I managed to get completed about an hour ago. So I thought I'd tidy up my scope setup and the wiring to everything. My intention was to replace the small Skywatcher losmandy dovetail bar with a longer Altair-Astro one I have, so I can velcro my Lynx astro dew controller and USB hub underneath out of the way, then get a shorter dovetail bar to put on the top to mount my guidescope. So I removed the tube rings from the little SW dovetail and attempted to fix it to the other dovetail only to discover that none of the holes matched up. So I've put everything back as it was and put it outside as it may stay clear here for a few hours. Anyone know what's the best way for me to resolve this issue.
  5. Having got my new Esprit finally up and running in time for nearly-full Moon, it seemed a shame not to have a go at imaging it! Its been a long time since I did any lunar work (get the excuses in early, I say!). I think the focus was a whisker out on the camera, so had to push a bit harder - but it looks OK from a distance if you squint! 100 frames, 600D, Esprit 100D. Pre-processed in PIPP, Stacked in AS!2, Focus Magic filter in CS5, tweaking of the levels...
  6. I recieved my new toy on Friday but didn't get time to set it up till Saturday, to my surprise it remained clear, so went to try it out. Everything went so well I polar aligned in no time using Sharpcap. I slewed over to Alkaid and focussing with the Bhatinov mask was a doddle with the very smooth 3" focusser. I use APT and CDC/Ascom to control everything from a laptop next to my mount, I used Goto++ & PlateSolving to move to my target NGC6960 (The Witch's Broom Nebula). PHD2 quickly calibrated and appeared to be guiding very well. I then set APT off capturing 300s subs with a dither after each one. I thought to myself if this is how it's going to be everytime with my new scope this pastime is going to be so easy from now on. I retired inside RDC'd from my other laptop to keep an eye on the progress and relaxed. After about an hour APT started it's automatic Meridian Flip process, that's when everything went pear-shaped, it failed to platesolve it's image and timed out, so I tried forcing it to flip and it just would not platesolve the 30s image it took. I then did a Goto++ on my target, the mount did a flip took the image and platesolved it first time then happily started taking 300s images again. It got to about 01.00 and I was getting tired so I stopped it capturing thinking I'd better go to bed, but then I noticed Cassiopeia had appeared from behind my house which meant M32 would be in view and I wondered what it would look like captured through the Esprit. I slewed round and looked at the sub then did the stupid thing of rotating the focusser to try to get it across the corners of the sensor to capture as much as possible, I took 4 subs, then a few darks and packed everything away. It wasn't until the next day when I took some Bias and Flat frames and tried to process it all that I realised by moving everything I had ruined the flats. We live and learn. Anyway I managed to just stack the 12 lights from before the flip and cropped it with no further processing until I get some more subs. I'm very please with my new scope.
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