![]() ![]() The image is being released to celebrate Hubble’s 22nd anniversary. The image comprises one of the largest mosaics ever assembled from Hubble photos and consists of observations taken by Hubble’s Wide Field Camera 3 and Advanced Camera for Surveys, combined with observations from the European Southern Observatory’s MPG/ESO 2.2-metre telescope that trace the location of glowing hydrogen and oxygen. No known star-forming region in our galaxy is as large or as prolific as 30 Doradus. The nebula resides 170 000 light-years away in the Large Magellanic Cloud, a small, satellite galaxy of our Milky Way. The rotation of the image on the sky with respect to the north pole of the celestial sphere.Several million stars are vying for attention in this NASA/ESA Hubble Space Telescope image of a raucous stellar breeding ground in 30 Doradus, located in the heart of the Tarantula nebula.ģ0 Doradus is the brightest star-forming region in our galactic neighbourhood and home to the most massive stars ever seen. The date and time the release content became public.Ī brief description of the methods used to convert telescope data into the color image being presented. The primary individuals and institutions responsible for the content. The camera filters that were used in the science observations. The date(s) that the telescope made its observations and the total exposure time. The science instrument used to produce the data. "PI" refers to the Principal Investigator. Science Team: The astronomers who planned the observations and analyzed the data.Proposal: A description of the observations, their scientific justification, and the links to the data available in the science archive.The physical size of the object or the apparent angle it subtends on the sky. Interstellar distances can also be measured in parsecs. Solar system are usually measured in Astronomical Units (AU). The physical distance from Earth to the astronomical object. One of 88 recognized regions of the celestial sphere in which the object appears. ![]() Right ascension – analogous to longitude – is one component of an object's position.ĭeclination – analogous to latitude – is one component of an object's position. In this case, the assigned colors are:Ī name or catalog number that astronomers use to identify an astronomical object. The color results from assigning different hues (colors) to each monochromatic (grayscale) image associated with an individual filter. Several filters were used to sample broad wavelength ranges. This composite image includes exposures acquired by the WFC3 instruments on the Hubble Space Telescope. High-level science products for these data are available from the MAST archive. The Hubble data are from proposal 13623: Hubble Heritage Team/STScI/AURA: Z. NGC 2174, Monkey Head Nebula, Sharpless Sh2-252 Observations of NGC 2174 were taken in February 2014.Ĭredits NASA, ESA, and the Hubble Heritage Team ( STScI/ AURA) Keywords The image demonstrates Hubble's powerful infrared vision and offers a tantalizing hint of what scientists can expect from the upcoming James Webb Space Telescope. The nebula is mostly composed of hydrogen gas, which becomes ionized by the ultraviolet radiation.Īs the interstellar dust particles are warmed from the radiation from the stars in the center of the nebula, they heat up and begin to glow at infrared wavelengths. Ultraviolet light from these bright stars helps carve the dust into giant pillars. Massive, newly formed stars near the center of the nebula (and toward the right in this image) are blasting away at dust within the nebula. ![]() The nebula is a star-forming region that hosts dusky dust clouds silhouetted against glowing gas. The Hubble mosaic unveils a collection of carved knots of gas and dust in a small portion of the Monkey Head Nebula (also known as NGC 2174 and Sharpless Sh2-252). In celebration of the 24th anniversary of the launch of NASA's Hubble Space Telescope (on April 24, 1990) astronomers have taken an infrared-light portrait of a roiling region of starbirth located 6,400 light-years away. ![]() Four Successful Women Behind the Hubble Space Telescope's Achievements.Characterizing Planets Around Other Stars.Measuring the Universe's Expansion Rate. ![]()
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