In a remarkable celestial portrait, the Cygnus Wall unveiled its stunning grandeur within the North America Nebula (NGC 7000). This colossal structure, resembling a jagged and intricate wall of gas and dust, bore witness to the relentless forces of star formation and stellar winds. Energetic young stars nestled within this cosmic tapestry emitted intense radiation, sculpting the wall's mesmerizing contours and cavities. The Cygnus Wall served as an astronomical canvas, illustrating the awe-inspiring interplay between the luminous processes of star-birth and the cosmic architecture that emerges from these dynamic stellar interactions.

Image Description and Details : The Dumbbell Nebula is a planetary nebula located in the constellation Vulpecula at about 1227 light years. It was discovered by Charles Messier on 12 July 1764 and is the first observed planetary nebula in the history of astronomy. It is number 27 in his catalogue.

This object is particularly bright and has a very large apparent diameter, with the brightest part being 1/5 that of the Moon. With an expansion rate of 6.8 arcseconds per century, its age is estimated at 3 000 to 4 000 years.

The central star (the origin of the nebula) has an apparent magnitude of 13.5, which makes it difficult for an amateur astronomer to observe. It is a white dwarf with a very hot blue colour (85 000 K).

The peculiar shape of the luminous part of the nebula has earned it the name Dumbbell Nebula.

Looking at this nebula, we can see the end of our own solar system in 5 billion years.

Photo taken in South Portugal in Remote de France by the ARO team, from
04/08 to 28/09/22.
Set-Up: Astrosib RC 400 (F/D 8) on DDM 85 ASA mount. Camera Moravian G3 16200.
52 Hours in H,O,L,R,G,B

Copyright: Team ARO