The International Gamma-Ray Astrophysics Laboratory (INTEGRAL) of the European Space Agency was successfully launched on October 17, 2002. It was lifted off from Baikonur in Kazakhstan on a Russian Proton launcher and is now on a 72-hour elliptical orbit, ranging from 9,000 km up to 155,000 km from Earth. INTEGRAL is the successor of the ESA gamma-ray observatory Cos-B and the NASA gamma-ray Observatory CGRO. It is producing a complete map of the sky in the soft gamma-ray waveband and it is capable of performing high spectral and spatial observations in gamma rays. The observatory is also equipped with X-ray and optical detectors to provide simultaneous observations in these wavebands.
Mission CharacteristicsLifetime : October 2002 - (nominal 2 year mission, extended through June 2023)
Energy Range : 3 keV - 10 MeV and Optical V-band
Special Features : High spectral and spatial resolution.
Simultaneous Gamma-ray, X-ray and Optical observations.
* INTEGRAL artist’s view courtesy of ESA.Archive: HEASARC hosts the INTEGRAL data and catalogs.
HEASARC Home | Observatories | Archive | Calibration | Software | Tools | Students/Teachers/Public
Last modified: Monday, 07-Nov-2022 11:16:26 EST