M27

M27: The Dumbbell Nebula

M27, also known as the Dumbbell Nebula, is a celestial wonder and a popular target for amateur astronomers. It's a planetary nebula, a glowing shell of gas ejected by a dying star. Despite the name, it has nothing to do with planets.

Key characteristics:

Shape: Its distinctive hourglass or dumbbell shape is what gives it its name.

Location: It resides in the constellation Vulpecula.

Distance: Approximately 1,360 light-years from Earth.

Age: Estimated to be around 9,807 years old.

Discovery: It was the first planetary nebula to be discovered, by Charles Messier in 1764.

Formation and appearance:

When a star like our Sun reaches the end of its life, it sheds its outer layers, creating a beautiful, colorful nebula. The intense ultraviolet radiation from the central, hot white dwarf star ionizes the gas, causing it to glow. M27 is a prime example of this process.

17.67 hours of narrowband data from Telescope Live.