Astronomers estimate the Orion Nebula's mass to be a staggering 2,000 times that of the Sun, attesting to the dynamic forces at play within this celestial crucible. As we peer into its radiant depths, we are granted a glimpse into the majestic theater of stellar genesis, where the cosmos weaves a tapestry of light and matter, perpetuating the cosmic dance of creation and destruction.

In the grand celestial symphony, the Orion Nebula stands as a beacon of brilliance, inviting us to marvel at the wonders of the universe and contemplate our place in the vastness of space.

The Orion Nebula is a vast and colorful cloud of gas and dust located in the constellation Orion. It is one of the most famous and easily recognizable nebulae in the sky, and is often referred to as the "Great Nebula in Orion" or the "Orion Nebula Cluster".

Difficult to process but done well here, is the Orion Nebula Trapezium, a group of four young hot stars located within the center of the Nebula. The stars, which are known as Theta-1 Orionis A, B, C, and D, are some of the most massive and luminous stars in the Orion Nebula, and are thought to be less than a million years old.

Image Description:

Picture was captured 5 and 6 november 2021 in Chile, Borttle 4 class . Telescope WO ZenithStar 103, Reductor 0.8, Mount Ioptron Cem40, Filter: UVIR Cut Optolong, Asiairpro, Autoguide 240 mm. 160 lights at 180 secs, 180 lights at10 secs, 100 flats, 100 darks, processed in Pixinsight for Mac.

Copyright: Fabrizzio Falconi Romanini

Image Description and Details :

This image shows the Orion Nebula, De Mairan’s Nebula, the Horsehead Nebula and the Flame Nebula. It was taken with a small refractor telescope from the city. For this, narrowband filters were used and long exposure times helped reveal a lot of gas and dust all around the nebulae. The color was achieved by combining the narrowband channels into a “OHS” combination. This is rarely done and gives this part of the sky a unique look. Other combinations (Hubble Palette or true color) did not really make the objects pop as much. I believe the OHS combination is the best when it comes to imaging this section of the sky in narrowband only, although it is either you love it or you hate it!



Copyright: Antoine and Dalia Grelin