Astrobug

Well done!

With the actual small pixels you are fine with 1m FL. More is oversampling most of the time.

This is data from 2018 reworked. This time it worked to get the coulours from OIII & SII. Click on the image for the full. ASI 1600MM pro H-alpha (6nm) 265 x 120 sec OIII 97 (6nm) x 120 sec SII 91(6nm) x 120 sec Esprit 100 Avalon Linear & autoguiding Software APT, EQ mod, Pix & PS CS6.

How many pages and chapters you get in the book? Do you get extra tricks you don't find in "inside pixinsight"?

Well done!

Anyone around with this reducer?

Thx all, It is the Linear version with the synscan controller. Not sure about the new controller if it works with EQMOD. The gain is 76 and with the GPU coma corrector.

Good for 27 hours of data. Longest image I have ever done M101-LRGB ASI 1600MM pro Lum 900 x 60 sec RGB 3 x 240 x 60 sec Newton CFF 200 F5 Avalon Linear & autoguiding Software SGPro, EQ mod, PI & PS CS6. Click on the image for the full

TS started to sell the fornax mounts. They are on the market for several years. The Fonax 52 seems to be a nice alternative to a EQ8 or CEM120. The design is more traditional but the finishing looks really great.

Random dithering works fine but don't try spiral dithering. You will see strange things on your stacked image.

The TS focal reducer 0.75 works great with the Esprit 120 with an ASI1600mm, no idea for a full frame. But they don't sell it anymore, they have a 0.74 version now.

+1 for the esprit. The focuser on the Espirt is really nice also. The one on the TS is not bad but for one from the Esprit is better.

With the good weather of the last days i did my M51 Click on the image for the full. ASI 1600MM pro Lum 720 x 60 sec RGB 3 x 200 x 60 sec Newton CFF 200 F5 Avalon Linear & autoguiding Software SGPro, EQ mod, PI & PS CS6.

Try to use a bias, it could help

With the bad weather of the last .... whatever ... i took back the data from 2018 and did a new try but this time with Pix. Click on the image for the full.