Centre d'Etude Spatiale
des Rayonnements
Département
Hautes-Energies
The SIGMA telescope =================== image::images/sigma1.gif[float="right"] * Measuring 3.5 m high and weighting about a ton, the SIGMA telescope is the main payload component of the link:granat[GRANAT satellite] * SIGMA telescope can operate in several link:modes[modes of observation]. * It is able to link:detection[detect cosmic gamma radiation] and do link:imaging[gamma imaging] * See the link:description[technical description] to know the SIGMA characteristics.