The Many Faces of Vesta
To prepare for the Dawn spacecraft's visit to Vesta, astronomers used Hubble's Wide Field Planetary Camera 2 to snap new images of the asteroid. These images were taken on May 14 and 16, 2007. Each frame shows time in hours and minutes based on Vesta's 5.34-hour rotation period. Using Hubble, astronomers mapped Vesta's southern hemisphere, a region dominated by a giant impact crater formed by a collision billions of years ago. The crater is 285 miles (456 kilometres) across, which is nearly equal to Vesta's 330-mile (530-kilometre) diameter.
Credit:About the Image
About the Object
Name: | Vesta |
Type: | Solar System : Interplanetary Body : Asteroid |
Category: | Solar System |
Colours & filters
Band | Wavelength | Telescope |
---|---|---|
Optical B | 439 nm |
Hubble Space Telescope
WFPC2 |
Optical Sii | 673 nm |
Hubble Space Telescope
WFPC2 |