I have only been into this astronomy thing for the past 3 years and have been the owner of a dob for 2 years. I am trying to get a little more formalized in my viewing by building observation lists based on RASC certificates and other lists.
I recently loaded the list of objects from "Turn Left at Orion" into SkyTools. I use Skytools, and sketching, for documenting my observations. Turn Left and some of the RASC certificates include double stars, something that I have viewed very infrequently.
In reviewing the posts on this forum it seems that most people use refractors for pursuing doubles and multiples. Before I jump into another scope what should my expectations be regarding doubles when using a dob?
In the same seeing conditions what aperture of refractor would equate to a 10" dob? By knowing this I can more fully appreciate the posts on this forum from those using refractors.
Thanks in advance.