Magnetic Field of a Spiral Galaxy

Home
chevron_right
Gallery
chevron_right
Magnetic Field of a Spiral Galaxy

Radio/Optical composite image of the edge-on spiral galaxy NGC 4217. Magnetic field lines (green), revealed by the VLA, extend far above and below the plane of the galaxy.

An image from the VLA dramatically reveals the huge extent of the magnetic field of a spiral galaxy seen edge-on from Earth.

Credit: Y. Stein (CDS), NRAO, SDSS, KPNO 0.9m, J. English (U. Manitoba), R.-J. Dettmar and A. Miskolczi (Ruhr U.), R.J. Rand (U.N.M.), and J. Irwin (Queen’s U.).

Facebook
Pinterest
Twitter
Linkedin

Galaxies Spiral Galaxies

Image of the Week

Download Image download

Original TIFF		download
Hi-Res Full-Size	1173 x 912	628 KB	download
Screensize File	1024 x 796	download

contract Media Use Policy

Magnetic Field of a Spiral Galaxy

Other Things You Might Like

More Galaxies Images & Videos

The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
	Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.
	The U.S. National Science Foundation (NSF) is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense..."
	AUI collaborates with the scientific community and research sponsors to plan, build, and operate cutting-edge facilities. We cultivate excellence, deliver value, enhance education, and engage the public.