Acknowledging the Use of HEASARC DataIf using the HEASARC service made a significant contribution to a research project, please make the following acknowledgement in any resulting publication:"This research has made use of data and/or software provided by the High Energy Astrophysics Science Archive Research Center (HEASARC), which is a service of the Astrophysics Science Division at NASA/GSFC and the High Energy Astrophysics Division of the Smithsonian Astrophysical Observatory."
|
HEASARC support for unencypted FTP access will be ending possibly as early as July 31, 2019. Please see this notice for details.
