Calibrate button missing
I'm trying to learn how to calibrate DSLR frames using the tutorial. I have loaded dark frames and bias frames and clicked on "create bad pixel map" but there is no "calibrate" button anywhere in the panel on the left side of the screen like there is in the tutorial. I don't know how to proceed.
I'm sure that someone more knowledgeable than me will come along to assist you soon, however I can advise that you need to double-click a file (e.g. one of your light frames) listed in the area beneath the image display to get an image to appear.
You can use this to visually check your lights or calibration frames.
I cannot answer the missing calibration button - does it not appear under your working directory as shown below?
Great! I am pretty new to astrophotography also and am finding that APP is a really excellent tool that is rapidly growing in functionality and allowing complex tasks to be performed very easily.
There is a lot of good information on this forum plus the latest video tutorials are extremely useful once you get a bit further into it.
Once you have processed a few images it will become a lot more intuitive to use 🙂