This picture taken with the NASA/ESA Hubble Area Telescope options NGC 7678—a galaxy with one significantly outstanding arm, positioned roughly 164 million light-years away within the constellation of Pegasus (the Winged Horse).
With a diameter of round 115,000 light-years, this vibrant spiral galaxy is an identical dimension to our personal galaxy (the Milky Means) and was found in 1784 by the German-British astronomer William Herschel.
The Atlas of Peculiar Galaxies is a catalog which was produced in 1966 by the American astronomer Halton Arp. NGC 7678 is among the many 338 galaxies offered on this catalog, which organizes peculiar galaxies in accordance with their uncommon options.
Cataloged right here as Arp 28, this galaxy is listed along with six others within the group “spiral galaxies with one heavy arm.”
Picture: Hubble hooks a one-arm galaxy
Quotation:
Picture: Hubble spots a galaxy with a peculiar arm (2021, March 29)
retrieved 30 March 2021
from https://phys.org/information/2021-03-image-hubble-galaxy-peculiar-arm.html
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