Hubble Team Releases Restated Image of Veil Nebula | Astronomy



[ad_1]

A small portion of the Veil Nebula, which is part of a supernova remnant called the Cygnus Loop, was featured in previous photos from Hubble, but now new processing techniques have been applied, bringing out fine detail delicate son and ionized filaments of the veil nebula. gas.

This Hubble image shows a small portion of the Veil Nebula, located 2,400 light years away in the constellation Cygnus.  Image Credit: NASA / ESA / Hubble / Z. Levay.

This Hubble image shows a small portion of the Veil Nebula, located 2,400 light years away in the constellation Cygnus. Image Credit: NASA / ESA / Hubble / Z. Levay.

The Swan Loop is a large donut-shaped nebula located approximately 2,400 light-years from Earth.

Also known as the W78 and Sharpless 103, it is actually an expanding shock wave from a supernova explosion that occurred around 15,000 years ago.

Its name comes from its position in the northern constellation of Cygnus, where it covers an area 36 times the size of the full moon.

The visual part of the rest of the supernova is known as the Veil Nebula, also known as the Cirrus Nebula or Filament Nebula.

“The nebula’s progenitor star – which was 20 times the mass of the Sun – lived quickly and died young, ending its life in a cataclysmic release of energy,” the Hubble astronomers said.

“Despite this stellar violence, shock waves and supernova debris sculpted the nebula’s delicate web of ionized gas – creating a scene of startling astronomical beauty.

To create this colorful image, observations of the Veil Nebula taken by the Hubble Wide Field Camera 3 (WFC3) instrument through five different filters were used.

New after-treatment methods have further improved the details of the emissions of double-ionized oxygen (blue), ionized hydrogen and ionized nitrogen (red).

[ad_2]

Source link