
Imaging was done from his driveway in Queensland Australia in Bortle class 5 (suburban) skies. We’re impressed that the images presented here are composed of color sub-frames without the use of filters or calibration frames.

Imaging: 32 x 300” lights (Temperature -5C; offset 5; gain 10) and no calibration frames from Cairns, Australia in Bortle Scale (1 best, 9 worst) 5 skies. Processing with PixInsight and Photoshop.
“Trifid Nebula” (M20 or NGC-6514) was named by John Hershel (1792-1871) who dubbed it the “Trifid” — from Latin for three parts or lobes — based on his telescopic observations of the divisions in the central part of the object. A single giant star in the center of the nebula powers the red glow of hydrogen gas surrounding it. The outer blue zone is starlight reflecting off of dust. The stars around the nebula are an open cluster.
Continue reading “Tele Vue-85: Imaging the Skies Over Queensland Australia!”