Hello again! This time i sketched NGC 6337 from the rural skies of Doyle (160km away) at a star party. Luckily the central asterism (http://www.capella-observatory.com/images/PNs/NGC6337Small.jpg) appeared so much better and no filter was needed for the nebula. I used also a bunch of different eyepieces for the challenge.
Object Name: NGC 6337.
Object Type: Planetary Nebula. Apparent mag. ~12.3.
Location: Doyle, Buenos Aires Argentina.
Date: 12/05/2013 3:00-4:00 AM.
Media: Digital tools. PS 5.
Telescope: Dobson 12″ F/5.
Eyepieces: ES 11mm 82º, BST Explorer 8mm/5mm, TMB II Planetary 5mm/4mm.
Filter: No filter needed (yay!).
Bortle Scale: 3, Rural Sky. Very good transparency, average seeing.
Thank you again!!
Leandro Yasutake
woow, it’s a fantastic design really real. It ‘a photo!
My compliments.
(translated with google translator)
Maurizio
Leandro,
Wow. Looks super! 😮
Marek