High Energy Astrophysical Archive (HEASARC). Here you can retrieve data about the current object from a number of High-energy observatories, which covers the Ultraviolet, X-ray and Gamma Ray portions of the electromagnetic spectrum.
High Energy Astrophysical Archive (HEASARC) ("arxiu astrofísic d' alta energia"). Aquí podreu rebre dades sobre l' objecte actual des d' un nombre d' observatoris d 'alta energia, els quals observen les porcions ultravioleta, raigs X i raigs Gamma de l' espectre electromagnètic.