Messier 104

Sombero_esoMessier 104 (aka the Sombrero Galaxy) is a favorite sky view of mine. This picture was taken by the ESO’s Very Large Telescope in 2000.

Image Credit: ESO / P. Barthel
Acknowledgments: Mark Neeser (Kapteyn Institute, Groningen) and Richard Hook (ST/ECF, Garching, Germany).

M104 in IR

Messier 104 is also known as the Sombrero Galaxy. Seen in visible light, it has has bright nucleus and a very large central bulge. We see it almost edge on, and its dark perimeter dust lanes and the bulge give it an appearance like a sombrero hat.

The picture above was taken by the Spitzer Space Telescope. Spitzer’s infrared camera uncovered the bright, smooth ring of dust circling the galaxy (red in this false color image). Because this galaxy is seen nearly edge-on, only the near rim of dust can be clearly seen in visible light. Spitzer’s view shows the disk is warped, probably the result of a gravitational encounter with another galaxy. It also reveals areas of new star formation on the far side of the ring.

Image Credit: NASA

Messier 104

sombreroOne of most famous spiral galaxies is Messier 104, aka The Sombrero Galaxy because of its particular shape its dominant nuclear bulge is composed mainly of mature stars. It is located in the constellation Virgo about 30 million light-years away. This luminous and massive galaxy has a total mass of about 800 billion time that of our Sun. from our point of vies it’s a nearly edge-on disc composed of stars, gas, and dust. The complexity of this dust is apparent directly in front of the bright nucleus, but also shows up in the dark absorbing lanes throughout the disc.

Image Credit: ESO

M104

sombreroOne of most famous spiral galaxies is Messier 104, aka The Sombrero Galaxy because of its particular shape its dominant nuclear bulge is composed mainly of mature stars. It is located in the constellation Virgo about 30 million light-years away. This luminous and massive galaxy has a total mass of about 800 billion time that of our Sun. from our point of vies it’s a nearly edge-on disc composed of stars, gas, and dust. The complexity of this dust is apparent directly in front of the bright nucleus, but also shows up in the dark absorbing lanes throughout the disc.

Image Credit: ESO