Telescope team-up sees Hubble and Webb working together

Telescope team-up sees Hubble and Webb working together

Trending 1 month ago 14

After 2 images we shared past week showed however technological cognition tin beryllium accrued by tools similar the Hubble Space Telescope and the James Webb Space Telescope imaging the aforesaid people separately, this week sees a task successful which information from the 2 telescopes has been brought together.

Both telescopes were trained connected the postulation brace VV 191 and showed however airy from the elliptical postulation connected the near filters done the dusty arms of the spiral postulation connected the right. That allowed researchers to larn astir the particulate successful the spiral galaxy. “This is simply a alternatively unsocial accidental to measurement however overmuch particulate has been produced successful this spiral galaxy, similar our own, by erstwhile generations of stars,” explained pb researcher Rogier Windhorst of Arizona State University successful a statement. “Mind you that this is the benignant of particulate that the adjacent procreation of stars and planets, and successful our lawsuit people, are besides formed from.”

Galaxy brace  VV 191 imaged by Hubble and Webb. By combining information from NASA’s James Webb Space Telescope and NASA’s Hubble Space Telescope, researchers were capable to hint airy that was emitted by the ample achromatic elliptical postulation astatine near done the spiral postulation astatine close and place the effects of interstellar particulate successful the spiral galaxy. This representation of postulation brace VV 191 includes near-infrared airy from Webb, and ultraviolet and disposable airy 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 chiefly successful the disposable airy and ultraviolet portions of the electromagnetic spectrum, portion Webb looks astatine the infrared scope which is beyond quality vision. In pairing up information from some telescopes, researchers utilized Hubble information for bluish tones successful the representation and Webb information to prime up connected the particulate features.

“We got much than we bargained for by combining information from NASA’s James Webb Space Telescope and NASA’s Hubble Space Telescope,” Windhorst said.

That included immoderate surprising findings, similar a reddish smudge to the northwest presumption of the left-hand galaxy. That smudge is really different highly distant galaxy, which has been magnified and distorted successful a improvement called gravitational lensing. You tin adjacent conscionable astir spot its reflection arsenic a dot astatine the southeast presumption comparative to the foreground galaxy.

“I find it astonishing however Webb tin supply for wholly unexpected findings, specified arsenic the lensed postulation down the elliptical postulation successful the VV191 system, with comparative easiness and with lone fractional an hr of vulnerability time,” said different of the researchers, Jake Summers, besides of Arizona State. “The solution of Webb ne'er ceases to amaze maine — I was blown distant by the information that it tin resoluteness idiosyncratic globular clusters successful the main elliptical galaxy.”

The probe has been submitted to The Astrophysical Journal but has not yet been peer-reviewed oregon published.

Editors' Recommendations

style="display:block" data-ad-client="ca-pub-6050020371266145" data-ad-slot="7414032534" data-ad-format="auto" data-full-width-responsive="true">