INTEGRAL Science Data Centre


The INTErnational Gamma-Ray Astrophysics Laboratory


INTEGRAL is the INTernational Gamma-Ray Astrophysics Laboratory of the European Space Agency. It observes the Universe in the X-ray and soft gamma-ray band. Since its launch, on October 17, 2002, the ISDC receives the spacecraft telemetry within seconds and provides alerts, processed data and analysis software to the worldwide scientific community.

Latest Results

INTEGRAL Picture of the Month
The high energy spectrum of 3C 273
Latest News
2015 MAR 09: ISOC opens INTEGRAL's AO-13 (due: Friday, 17 April 2015, 14:00 CEST)
2015 JAN 07: New INTEGRAL Data Distribution Policy for AO-12 (ISDC-News 2015-01-07)
2014 SEP 04: OSA 10.1 released!
2014 AUG 28: INTEGRAL catches dead star exploding in a blaze of glory (ESA PR)
2014 AUG 19: The 10th INTEGRAL Workshop "A Synergistic View of the High Energy Sky" will take place on 15-19 September 2014, in Annapolis, MD, USA.
2014 JUL 02: INTEGRAL AO-12 General Programme approved
2014 FEB 24: ISOC opens INTEGRAL's AO-12 (due: 4 April 2014, 14:00 CEST)
2014 FEB 18: INTEGRAL source is a runaway pulsar with an extraordinary jet (Chandra PR, APOD, ISDC Result, UniGE)
2014 FEB 04: INTEGRAL observes the closest SN Ia of the last 40 years (ISDC-News 2014-02-04)
2013 NOV 19: INTEGRAL measures the speed of gas from stellar explosions in the Galaxy (ESA PR)
Latest Circulars
ATel 7731: INTEGRAL detects a dramatic decrease in X-ray flux from V404 Cyg
ATel 7726: QPO and VLFN in the power spectrum of V404 Cyg detected with INTEGRAL
ATel 7717: INTEGRAL/OMC optical photometric observations of multiple flaring from V404 Cyg
ATel 7702: Multiple > 30 Crab hard X-ray flares seen with INTEGRAL during the current V404 Cyg outburst
ATel 7695: Continued public INTEGRAL Target of Opportunity observations of V404 Cyg (GS2023+338)
ATel 7693: INTEGRAL/SPI observation of V404 Cyg: hard X-ray emission extends up to 650 keV
ATel 7662: INTEGRAL observations of intense X-ray and optical flaring from V404 Cyg
ATel 7648: Brightening of 3C 279 observed by INTEGRAL at hard X-rays
IGR J17451-3022 returning to quiescence
ATel 7524: IGR J19566+0326: GROND optical/near-IR counterpart discovery