Public domain
CTB 1 supernova remnant
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The CTB 1 supernova remnant resembles a ghostly bubble in this image, which combines new 1.5 gigahertz observations from the Very Large Array (VLA) radio telescope (orange, near center) with older observations from the Dominion Radio Astrophysical Observatory’s Canadian Galactic Plane Survey (1.42 gigahertz, magenta and yellow; 408 megahertz, green) and infrared data (blue). The VLA data clearly reveal the straight, glowing trail from pulsar J0002+6216 and the curved rim of the remnant’s shell.
NASA Image and Video Library’s own descriptionCredit lineCTB 1 supernova remnant. NASA/GSFC, 2019-03-19. Public domain. ID: ctb1cgpsvla.