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.
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.