This page summarises important events in the life of the SPI telescope aboard INTEGRAL.

 
 
Event
Date
Picture
The first all-sky map of 511 keV positron-electron annihilation radiation
 24-9-2004
 First 511 keV all-sky map
First detection of the 1809 keV line from Cygnus X
 9-3-2004
 First 1809 keV from Cygnus X
First detection of the 1809 keV line from radioactive 26Al decay
 27-6-2003
 First 1809 keV result
First detection of the 511 keV positron annihilation line
 27-6-2003
 First 511 keV results
Detection of gamma-ray line emission correlated with a proton flare
13-11-2002
 
First performances of SPI camera
10-11-2002
First GRB seen by SPI anticoincidence shield
30-10-2002
SPI switch-on
18-10-2002
Last update : 24-9-2004
© Jürgen Knödlseder - CESR