What is the difference between Hubble Deep Field and Hubble Ultra Deep Field?
The Hubble Ultra Deep Field — Infrared The only way to see further than the Hubble Ultra Deep Field is to look beyond the optical wavelengths and observe in infrared instead. The Hubble Deep Field imaged in infrared. The Hubble Deep Field South imaged in infrared.
What does the Hubble Ultra Deep Field image show?
Called the Hubble Ultra Deep Field (HUDF), the image contains as many as 10,000 galaxies of all shapes, sizes, colors, and ages. Taken by NASA’s Hubble Space Telescope, this benchmark view represents a “core sample” of galaxies at various distances and therefore different eras in our universe’s history.
Where is Hubble Deep?
The Hubble Deep Field (HDF) is an image of a small region in the constellation Ursa Major, constructed from a series of observations by the Hubble Space Telescope.
How big is the Hubble Ultra Deep Field?
11.5 square arcminutes
According to the Space Telescope Science Institute, the Hubble Ultra Deep Field has an angular size of 11.5 square arcminutes. That means that it would take 12,913,983 Deep Field images to cover the entire sphere of the sky! 123 quintillion stars! That’s 123 billion billion.
Who took the Hubble Deep Field?
The Hubble Deep Field is more than 12 billion light-years deep. Robert Williams was the director of the Hubble’s science institute back in 1995, and it was his decision to attempt a deep field observation with the telescope.
What is the Hubble Ultra Deep Field?
Called the Hubble Ultra Deep Field, this galaxy-studded view represents a “deep” core sample of the universe, cutting across billions of light-years. The snapshot includes galaxies of various ages, sizes, shapes, and colors.
What is the Ultra Deep Field?
The Ultra Deep Field observations, taken by the Advanced Camera for Surveys, represent a narrow, deep view of the cosmos. Peering into the Ultra Deep Field is like looking through an eight-foot-long soda straw.
How many exposures did it take to take the Hubble image?
The image required 800 exposures taken over the course of 400 Hubble orbits around Earth. The total amount of exposure time was 11.3 days, taken between Sept. 24, 2003 and Jan. 16, 2004.