This picture taken utilizing the NASA/ESA Hubble House Telescope’s Superior Digicam for Surveys (ACS) exhibits Arp 107, a celestial object that features a pair of galaxies within the midst of a collision. The bigger object (left) is an especially energetic kind of galaxy referred to as a Seyfert galaxy.
Seyfert galaxies home active galactic nuclei at their cores. Regardless of the lively core’s immense brightness, it doesn’t saturate the picture and masks particulars within the galaxy’s construction. We are able to observe radiation from your entire galaxy, together with its spiraling whorls, areas of star formation, and dust lanes. The entire galaxy is quickly seen.
The smaller companion (proper) connects to the bigger galaxy by a tenuous seeming “bridge” of dust and fuel. The colliding galactic duo lies about 465 million light-years from Earth.
Arp 107 is a part of the Atlas of Peculiar Galaxies, a catalog of 338 galaxies compiled in 1966 by Halton Arp. Hubble captured the galactic pair as a part of a program that took observations of Arp catalog members. One intention of the observing program was to offer photos of those spectacular and not-easily-defined galaxies.
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Hubble friends at peculiar Arp 107 pair (2023, September 25)
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