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APOD: October 17, 1995 - Galaxy Dwingeloo 1 Emerges

Astronomy Picture of the Day

Discover the cosmos! Each day we feature a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer.

October 17, 1995

Galaxy Dwingeloo 1 Emerges
Credit: Dwingeloo Obscured Galaxy Survey team,
S. Hughes, & S. Maddox, Isaac Newton Telescope (RGO)

Explanation: If you look closely at the center of the above photograph, you will see a spiral galaxy behind the field of stars. Named Dwingeloo 1, this nearby galaxy was only discovered recently (1994) because much of its light was obscured by dust, gas and bright stars of our own Milky Way galaxy. In fact, all the individually discernible stars in the above photograph are in our Galaxy. Dwingeloo 1 turned out to be a large galaxy located only five times as distant as the closest major galaxy - M31.

Tomorrow's picture: A Storm on Saturn

Authors & editors: Robert Nemiroff (GMU) & Jerry Bonnell (USRA).
NASA Technical Rep.: Sherri Calvo. Specific rights apply.
A service of: LHEA at NASA/ GSFC