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Name: NGC 4242
Description: Spiral Galaxy
Position (J2000): RA 12h 17m 30.86s Dec 45° 37' 16.41"
Constellation: Canes Venatici
Distance: 30 million light years
Visual magnitude: 11.4
Angular size: 5.2 x 4.0 arcmin.
Field of view: 2.67 x 2.36 arcminutes
Orientation: North is 97.7° right of vertical
Image Credit: ESA/Hubble & NASA
Release date: July 17, 2017
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Tucked away in the small northern constellation of Canes Venatici (The Hunting Dogs) is the galaxy NGC 4242, shown here as seen by the NASA/ESA Hubble Space Telescope. The galaxy lies some 30 million light-years from us. At this distance from Earth, actually not all that far on a cosmic scale, NGC 4242 is visible to anyone armed with even a basic telescope (as British astronomer William Herschel found when he discovered the galaxy on April 10, 1788).

This image shows the galaxy’s bright center and the surrounding dimmer and more diffuse “fuzz”. Despite appearing to be relatively bright in this image, studies have found that NGC 4242 is actually relatively dim (it has a moderate-to-low surface brightness and low luminosity) and also supports a low rate of star formation. The galaxy also seems to have a weak bar of stars cutting through its asymmetric center, and a very faint and poorly-defined spiral structure throughout its disc. But if NGC 4242 is not all that remarkable, as with much of the Universe, it is still a beautiful and ethereal sight.