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HomePlaystationTelescope team-up sees Hubble and Webb working collectively

Telescope team-up sees Hubble and Webb working collectively


After two photos we shared final week confirmed how scientific information might be elevated by instruments just like the Hubble Space Telescope and the James Webb Space Telescope imaging the identical goal individually, this week sees a undertaking by which knowledge from the 2 telescopes has been introduced collectively.

Both telescopes had been educated on the galaxy pair VV 191 and confirmed how mild from the elliptical galaxy on the left filters via the dusty arms of the spiral galaxy on the correct. That allowed researchers to be taught in regards to the mud within the spiral galaxy. “This is a rather unique opportunity to measure how much dust has been produced in this spiral galaxy, like our own, by previous generations of stars,” defined lead researcher Rogier Windhorst of Arizona State University in a assertion. “Mind you that this is the kind of dust that the next generation of stars and planets, and in our case people, are also formed from.”

Galaxy pair VV 191 imaged by Hubble and Webb.
By combining knowledge from NASA’s James Webb Space Telescope and NASA’s Hubble Space Telescope, researchers had been capable of hint mild that was emitted by the big white elliptical galaxy at left via the spiral galaxy at proper and determine the consequences of interstellar mud within the spiral galaxy. This picture of galaxy pair VV 191 contains near-infrared mild from Webb, and ultraviolet and visual mild from Hubble. SCIENCE: NASA, ESA, CSA, Rogier Windhorst (ASU), William Keel (University of Alabama), Stuart Wyithe (University of Melbourne), JWST PEARLS Team IMAGE PROCESSING: Alyssa Pagan (STScI)

Hubble observes primarily within the seen mild and ultraviolet parts of the electromagnetic spectrum, whereas Webb appears on the infrared vary which is past human imaginative and prescient. In pairing up knowledge from each telescopes, researchers used Hubble knowledge for bluish tones within the picture and Webb knowledge to select up on the mud options.

“We got more than we bargained for by combining data from NASA’s James Webb Space Telescope and NASA’s Hubble Space Telescope,” Windhorst stated.

That included some stunning findings, like a pink smudge to the northwest place of the left-hand galaxy. That smudge is definitely one other extraordinarily distant galaxy, which has been magnified and distorted in a phenomenon known as gravitational lensing. You may even nearly see its reflection as a dot on the southeast place relative to the foreground galaxy.

“I find it astonishing how Webb can provide for completely unexpected findings, such as the lensed galaxy behind the elliptical galaxy in the VV191 system, with relative ease and with only half an hour of exposure time,” stated one other of the researchers, Jake Summers, additionally of Arizona State. “The resolution of Webb never ceases to amaze me — I was blown away by the fact that it can resolve individual globular clusters in the main elliptical galaxy.”

The analysis has been submitted to The Astrophysical Journal however has not but been peer-reviewed or printed.

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