Hi dear AstroBinners and ISS catchers,



I have never imaged the ISS, tho am deeply fascinated by such projects.

I will try catching it with my friend tonight, using this setup;

10" dob with FL of 1200mm at f4.7

I will use my zwo asi 533 mc osc planetary camera 

I could also use barlows if needed 



My friend will be manually tracking the ISS while I will be adjusting Gain/Exposure



The first question is; Which ROI/FPS to use?

Here are a few options to consider;

Option 1 - 57fps


Option 2 - 80fps


Option 3 - 97fps


Option 4 - 117fps




Also, do I need to use barlow? 2x or 3x? 

Which gain-exp to use?

Any other lifehacks?



Thank you very much!