Mark SW

I asked that question about H-β August 2021 and the response was not what I expected. S&T editors (Steve) (deepskyforum.com) from the same source "j.gardavsky here are some of my H-Beta nebulae as observed through my 6" F/5 achro and through the binoculars, but still not included the LBNs and the nebulae from the HII surveys from my last observin projects." Thank you Mark

The post that Don linked is really helpful. It is rather lengthy at 7 pages but worth the read. Thanks Mark

Which is why I level my dob, not to your extent. Might have to upgrade my bubble level just because. Thanks Mark

Hi Teun, Welcome to SGL, Wonderful knowledgeable astronomers here Mark

Just sent this to myself for a future reference and observing project. Thank you