Isaac Newton Group of Telescopes (ING): Using the integral field spectrograph OASIS, at the William Herschel Telescope, combined with the adaptive optics module NAOMI, astronomers obtained optical observations of the FU Ori star V1515 Cyg with an angular resolution of 0.7 arcseconds (Gaussian core FWHM). From the analysis of the data they find evidence for the existence of a surrounding disk in V1515, being this one of the few spatial inferences of a disk observed in an FU Ori object.
Isaac Newton Group of Telescopes (ING): Using the integral field spectrograph OASIS, at the William Herschel Telescope, combined with the adaptive optics module NAOMI, astronomers obtained optical observations of the FU Ori star V1515 Cyg with an angular resolution of 0.7 arcseconds (Gaussian core FWHM). From the analysis of the data they find evidence for the existence of a surrounding disk in V1515, being this one of the few spatial inferences of a disk observed in an FU Ori object.
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