[Lismore Bloke (Paul)]

I would like to ask how other visual observers record details of what they are seeing at the eyepiece. Years ago I tried sketches but the amount of light needed to render accurate drawings didn't help night vision. It also restricted the number of objects I could see. I would like to record more details of what I am seeing. Are jotted notes and rough sketches the best way to go? I can't rely on memory an hour later after packing the gear up. Thanks for any opinions or help. Paul.