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This is a second pass at processing the same data. A collection of long exposures combined with a powerful filter and some post-processing reveals the intricate structure and detail of the Rosette Nebula in three dimensions. An oxygen rich core is bathed in blue light that ionizes the dust and gas surrounding the core and causes it to radiate reddish hygroden alpha. Tentrils of dust snake across the opening as the edges fade into the canopy of stars.
⭐ This photograph is part of our signature series.
🧭 Where is it? View this image via World Wide Telescope.
Telescope:   Svbony sv503 70ED
Length:   336mm
Aperture:   70mm
F-stop:   f/4.56
Sessions:   1
Captured:   2022-11-14 to 2022-11-14
Lights:   75
Exposure:   300
Total exposure:   6 h
Ra:   6h 31m 59.9s
Dec:   +4° 58' 37.809
Size:   136.805 x 110.518 arcmin
Radius:   1.466 deg
Scale:   1.579 arcsec/pixel